EP4331424B1 - Semelle de chaussure de course pourvue de canaux d'amortissement - Google Patents

Semelle de chaussure de course pourvue de canaux d'amortissement

Info

Publication number
EP4331424B1
EP4331424B1 EP24151850.5A EP24151850A EP4331424B1 EP 4331424 B1 EP4331424 B1 EP 4331424B1 EP 24151850 A EP24151850 A EP 24151850A EP 4331424 B1 EP4331424 B1 EP 4331424B1
Authority
EP
European Patent Office
Prior art keywords
channels
midsole
region
sole
previous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP24151850.5A
Other languages
German (de)
English (en)
Other versions
EP4331424A3 (fr
EP4331424A2 (fr
Inventor
Olivier BERNHARD
Ilmarin Heitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
On Clouds GmbH
Original Assignee
On Clouds GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by On Clouds GmbH filed Critical On Clouds GmbH
Publication of EP4331424A2 publication Critical patent/EP4331424A2/fr
Publication of EP4331424A3 publication Critical patent/EP4331424A3/fr
Application granted granted Critical
Publication of EP4331424B1 publication Critical patent/EP4331424B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A43B13/186—Differential cushioning region, e.g. cushioning located under the ball of the foot
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A43B13/125—Soles with several layers of different materials characterised by the midsole or middle layer
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/181—Resiliency achieved by the structure of the sole
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/06—Running shoes; Track shoes

Definitions

  • the invention relates to the field of shoe technology, in particular for sports and leisure shoes, and concerns a sole for a running shoe, as well as the use of a sole for the production of a running shoe.
  • a sole with an improved cushioning effect is provided, which is preferably lightweight.
  • a sole with a cushioning effect is provided which has improved durability over a longer period of time.
  • the sole according to the invention for a running shoe comprises a soft-elastic midsole having an underside that at least partially comes into contact with the ground during running.
  • the midsole also has a plurality of transversely extending channels arranged in a horizontal plane in a lateral region of the midsole. At least some of the channels (3a, 3b) are located in the forefoot region (FFB) and/or at least some of the channels are located in the midfoot region (MFB) and/or at least some of the channels are located in the heel region (FB) of the midsole.
  • the channels are each delimited in the running direction by a front wall and a rear wall and each have an elongated shape in cross-section along the running direction. Under the action of vertically and/or longitudinally acting forces occurring during running, the channels are vertically deformable in the longitudinal direction until they close, wherein the channels have two sides in cross-section that are essentially parallel to one another and to the underside.
  • the longitudinally elongated cross-section of the channels achieves a significantly improved cushioning effect, in contrast to channels without such an elongated shape, e.g., a circular or square cross-section, without creating a floating sensation due to a significant loss of stability caused by the channels.
  • the channel cushioning of the midsole interacts with the material-induced cushioning of the soft-elastic midsole.
  • the elongated shape of the channels ensures optimal coordination of the cushioning effects.
  • the channels offer the advantage of significantly reducing the weight of the running shoe.
  • a horizontal plane of the sole describes a plane that is substantially parallel to the underside of the sole, or substantially parallel to the ground. It is also understood that the horizontal plane can also be slightly curved. This can be the case, for example, if the sole, as is typical for running shoes, is curved slightly upward vertically in the forefoot area and/or the heel area.
  • the longitudinal direction L of the sole is described by an axis from the heel area to the forefoot area and thus extends along the longitudinal axis of the sole.
  • the transverse direction Q of the sole runs transversely to the longitudinal axis and substantially parallel to the underside of the sole, or substantially parallel to the ground.
  • the transverse direction runs along a transverse axis of the midsole.
  • the vertical direction V in the context of the present invention refers to a direction from the underside of the sole towards the insole, or in the operative state towards the wearer's foot, and thus runs along a vertical axis of the midsole.
  • the lateral region of the midsole refers to a region along the lateral inner and outer sides of the midsole of the running shoe of a pair of running shoes, wherein the region extends in the direction of the longitudinal axis of the midsole.
  • the horizontal extent of the lateral region is a few centimeters, for example 0.1 to 5 cm, preferably 0.5 to 3 cm.
  • the medial region of the midsole refers to a region along the longitudinal axis in the middle of the midsole, which extends in the transverse direction of the midsole.
  • the horizontal extent of the medial region is a few centimeters, for example 0.1 to 5 cm, preferably 0.5 to 3 cm.
  • the person skilled in the art understands that the horizontal extent of the lateral area and the medial area can vary depending on the respective shoe size.
  • a channel is understood to be a recess, which can typically be tubular.
  • the channels run transversely across the sole, i.e., they are arranged essentially transversely to the running direction and parallel to the running surface or the ground.
  • a channel is defined entirely or partially by channel walls.
  • the channels are empty.
  • the channels it is also possible for the channels to be filled in some embodiments, for example, with an elastically deformable foam or with a gas.
  • the channels are each defined by a front and a rear wall.
  • the channels can have a top and bottom wall.
  • a wall can be formed by a flat surface, or, in particular, the front and rear walls can be formed by two or more surfaces that form one or more folding edges.
  • folding edge also encompasses embodiments that are slightly rounded and therefore not completely square. Such a folding edge therefore runs along the channel and thus in the transverse direction of the midsole and essentially transverse to the running direction.
  • the deformability of the channels may include, for example, the vertical collapsibility of the channel walls and/or the shearability of the channel in the longitudinal direction.
  • bottom surface that comes into contact with the ground during walking also includes embodiments in which the midsole is coated with another lower layer, such as a full-surface or segmented outsole. In such cases, contact with the ground is at least partially achieved by such an outsole.
  • the elongated shape of the channels in the transverse direction can, for example, have a square or oval cross-section.
  • the midsole has a plurality of channels, in particular at least 3, at least 4, at least 5, at least 6, at least 7 or at least 8 channels.
  • the channels have lateral openings in the lateral region of the midsole.
  • the channels are preferably vertically and/or horizontally deformable in the longitudinal direction under the action of vertical and/or longitudinal forces occurring during walking until the lateral openings are closed.
  • the upper and lower canal walls can touch each other under the influence of the forces occurring during running.
  • At least some of the channels are arranged in the heel area, and additionally some of the channels are arranged in the forefoot area and/or some of the channels are arranged in the midfoot area of the midsole.
  • at least some of the channels are arranged in the forefoot area, some of the channels are arranged in the midfoot area, and some of the channels are arranged in the heel area of the midsole.
  • at least one channel is arranged in the heel area, the midfoot area, and the forefoot area. Since some of the channels are arranged in the forefoot area, some in the midfoot area, and some in the heel area of the midsole, the channels are preferably distributed substantially across the entire midsole. The recesses can thereby reduce the weight of the sole. Furthermore, it has been shown that it is quite advantageous for the running feel, in particular for the cushioning effect, if channels are arranged not only in the heel and midfoot area, but also in the forefoot area.
  • the channels are completely bounded by the midsole, at least in the lateral area, thereby optimizing the overall cushioning effect consisting of the cushioning effect of the soft elastic material of the midsole and the effect of the channels.
  • At least some of the channels are located in the heel area and at least some of the channels are located in the forefoot area.
  • the channels in the heel area have a greater channel height than the channels in the forefoot area.
  • the passive forces that occur during running and need to be dampened are typically greatest during heel strike, so a targeted increase in the dampening effect by increasing the channel height is advantageous in this area.
  • the channel height is defined as the greatest vertical distance between the channel boundaries, in particular the channel walls, within a channel.
  • the channels in the heel area and/or the forefoot area and/or the midfoot area are arranged in a single horizontal plane.
  • all channels of the sole, at least in the lateral area lie in a single horizontal plane.
  • the channels have a substantially hexagonal and/or pentagonal cross-section.
  • at least one corner of the penta or hexagon is arranged in the longitudinal direction, i.e. in or against the running direction.
  • a corner of the penta or hexagon can be arranged in the running direction towards the sole tip or against the running direction towards the sole end.
  • the penta or hexagon can have an asymmetry, for example the sides of the penta or hexagon in the running direction, i.e. sides which run substantially parallel to the ground, can be longer than the other sides of the penta or hexagon. This gives the channels, among other things, the elongated shape according to the invention in cross-section.
  • the channels In cross-section, the channels have two sides that are essentially parallel to each other and to the bottom or underside. These sides correspond to the top and bottom walls of the channel.
  • the angular shape of the channels in cross-section has a positive effect on the deformability of the channels.
  • the hexagonal shape is particularly suitable for improving the deformability of the channels. Consequently, due to the correct shape of the channels, the deformability of each individual channel can be individually and flexibly adapted to its position and the specific forces acting on it.
  • the front wall and the rear wall of at least one channel each have a front and a rear folding edge.
  • the front and rear folding edges are arranged in the running direction toward the toe of the sole, and opposite the running direction toward the heel edge of the sole, respectively.
  • the ratio of channel height to channel width in the lateral region of the midsole of each channel is in the range of 0.15 to 0.6, preferably 0.2 to 0.4.
  • the channel width is defined by the largest horizontal distance of the channel boundary within a channel.
  • the ratio of channel height to channel width in the lateral region of the midsole of each channel is greater in the heel area than in the forefoot area.
  • the ratio in the heel area can be 0.35 to 0.4 and the ratio in the forefoot area can be 0.2 to 0.3.
  • the channel width of each channel in the lateral region, in particular in the region of the lateral openings may be 15 to 20 mm and the channel height of each channel in the lateral region, in particular in the region of the lateral openings, may be 5 to 10 mm.
  • the channel width of each channel in the lateral region, particularly in the region of the lateral openings can be 9 to 16 mm, particularly 10 to 14 mm
  • the channel height of each channel in the lateral region, particularly in the region of the lateral openings can be 1 to 5 mm, particularly 2 to 4 mm.
  • the channel height and channel width can vary depending on the shoe size.
  • the channels taper from the lateral region of the midsole to the medial region of the midsole.
  • the cross-section, or cross-sectional area, of each channel in the medial region can be 8 to 20% smaller than in the lateral region, particularly in the region of the lateral openings.
  • each channel in the region of the lateral openings has a greater width and/or height in the lateral region than in the medial region.
  • the ratio of the channel height to the channel width of each channel can be greater in the lateral region than in the medial region of the respective channel.
  • the channels are fully compressible when running from a force of 1000 N to 3000 N, preferably 1500 N to 2000 N.
  • the sole comprises an incompressible elastic plate, which preferably extends across the entire midsole.
  • a plate can extend across the heel, midfoot, and forefoot areas.
  • the plate is a continuous plate, thus having no recesses.
  • the plate can be arranged vertically above the soft elastic midsole, thus covering it at least partially or completely.
  • the channels are formed in a medial area of the midsole on one side by the elastic incompressible plate. Since the required cushioning effect in the forefoot area is significantly lower than in the heel and midfoot areas, the overall weight can be reduced in such designs by saving midsole material without significantly impairing the cushioning effect.
  • the elastic incompressible plate has the advantage of supporting the push-off process when running, as the plate is tensioned while running and returns to its original shape during the push-off process. Thus, the runner has to exert less force per push-off process than without the elastic incompressible plate.
  • the midsole has a groove extending longitudinally from the heel area to at least the midfoot area.
  • the groove can have a depth of 1 cm to 3 cm, preferably 1.8 to 2.5 cm. Those skilled in the art will understand that the depth of the groove can vary depending on the respective shoe size.
  • the groove In cross-section in the transverse direction of the sole, the groove can be V-shaped.
  • the cross-section has a step, wherein the angle between the tread and the groove is between 40 and 60° in the tread area and 75 to 90° at the step. This can prevent stones from getting caught in the groove.
  • the groove has the advantage of enabling significant material savings in the midsole, which are essentially accompanied by no deterioration in stability.
  • the width of the groove in the tread area can be 2 to 3 cm and narrow vertically to 0.5 to 1.5 cm, preferably 0.7 to 0.9 cm. Those skilled in the art will understand that the width of the groove can vary depending on the shoe size.
  • the channel can be directly defined by the plate.
  • the incompressible, elastic plate is directly exposed to the environment, at least in the area of the channel.
  • a further aspect of the invention relates to a running shoe comprising a sole according to one of the embodiments described here.
  • Another aspect of the invention relates to the use of a sole according to one of the embodiments described here for producing a running shoe.
  • the Figure 1 The schematic side view shown shows an embodiment of a sole for a running shoe with a soft-elastic midsole 1.
  • the soft-elastic midsole is shown in a view of the outside and has a bottom 2 which comes into contact with the ground B shown as a dashed line when running.
  • the midsole 1 comprises eight channels 3a, 3b, 3c and 3d running in the transverse direction Q in a lateral area of the midsole (for clarity, not all channels of the inventive sole shown are labelled).
  • Figure 1 shows the lateral area of the midsole in side view.
  • the channels 3a, 3b, 3c and 3d are arranged in a single horizontal plane as shown.
  • the first horizontal plane has a slight curvature, in this case a convex curvature as seen from the ground.
  • the coordinate system makes it clear that the horizontal plane essentially lies in the plane of the transverse Q and longitudinal directions L of the midsole, i.e. disregarding the slightly vertical curvature of the midsole.
  • the channels extend over the entire length of the soft, elastic midsole.
  • a first part of the channels 3a, 3b is in the heel area, a second part of the channels 3c in the midfoot area and a third part of the channels 3d in the forefoot area.
  • the channels 3a, 3b, 3c and 3d each have a lateral opening in the lateral region of the midsole 1.
  • the openings can be deformed by the forces occurring during running until they close.
  • the closure can essentially occur through vertical deformation and/or through horizontal deformation in the longitudinal direction, i.e. through shearing of the channels.
  • the channels 3a, 3b, 3c and 3d are also completely delimited by the soft-elastic midsole 1 in the lateral region of the midsole 1.
  • all channel walls in the lateral region are formed by the soft-elastic midsole.
  • Each of the channels 3a, 3b, 3c and 3d each has a front wall 31 and a rear wall 32.
  • the channels in the lateral region of the soft-elastic midsole 1 have a hexagonal cross-section.
  • One corner of the hexagon points longitudinally in the running direction and one corner points longitudinally opposite the running direction.
  • Each hexagon is asymmetrically formed, as the sides of the hexagon are longer in the longitudinal direction than the other sides of the hexagon.
  • the respective channel therefore has an elongated and flat shape.
  • both the front wall 31 and the rear wall 32 of the channels each have a folded edge 33. This In cross-section, folded edges correspond to the corners of the hexagon arranged in the running direction towards the sole tip 7 and opposite to the running direction towards the heel edge 4.
  • the Figure 2 shows a view of the underside 2 of a midsole 1 according to an embodiment of the invention.
  • a division of the midsole into a forefoot region VFB, a midfoot region MFB and a heel region FB is shown.
  • the midsole 1 shown has a groove 6 extending from the heel region into the midfoot region. The groove is directed towards the ground B, ie in the view shown the Figure 2 It is open towards the viewer and is bounded on the lateral flanks by the soft-elastic midsole 1 and on the base by an elastic, incompressible plate 5.
  • the lateral flanks are inclined, so that the groove 6 is essentially V-shaped and open towards the viewer.
  • the groove 6 extends through the entire midsole 1, i.e., from the heel area FB through the midfoot area MFB to the forefoot area VFB.
  • Figure 3 Another embodiment of a sole according to the invention for a running shoe with a soft-elastic midsole 1 is shown.
  • Figure 3 also shows a schematic division of the midsole into the lateral area LB and the medial area MB. These areas extend in the transverse, longitudinal, and vertical directions. However, the arrows shown do not define precise area boundaries.
  • Figure 3 is a cross-section of the midsole 1 through the channel 3b of the first horizontal plane, which is completely bounded in the lateral area by the soft-elastic midsole 1.
  • the sole comprises the elastic incompressible plate 5, which bounds the groove 6 in the medial area and is exposed to the environment in the medial area.
  • the groove is funnel-shaped in cross-section in the transverse direction and has a stepped shape.
  • the first angle ⁇ between the underside 2 and the groove in the area of the underside, or the running surface is approximately 55°.
  • the second angle ⁇ between the bottom 2 and the upper limit of the channel is approximately 85°.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (14)

  1. Semelle pour une chaussure de course avec une semelle intermédiaire (1) élastique et souple, qui présente une face inférieure (2) venant au moins partiellement en contact avec le sol lors de la course, la semelle intermédiaire (2) présentant plusieurs canaux (3a, 3b, 3c et 3d) s'étendant dans la direction transversale (Q), dans laquelle les canaux (3a, 3b, 3c et 3d) sont disposés dans une zone latérale (LB) de la semelle intermédiaire (1) dans un plan horizontal, et dans laquelle au moins une partie des canaux (3a, 3b) est disposée dans la zone de l'avant-pied (VFB) et/ou une partie des canaux dans la zone du métatarse (MFB) et/ou une partie des canaux dans la zone du talon (FB) de la semelle intermédiaire (1), et dans laquelle les canaux (3a, 3b, 3c et 3d) sont délimités chacun dans la direction longitudinale (L) par une paroi avant (31) et une paroi arrière (32), les canaux (3a, 3b, 3c et 3d) présentant une forme allongée en section transversale dans le sens de la marche, dans laquelle les canaux (3a, 3b, 3c et 3d) présentent en section transversale deux côtés sensiblement parallèles l'un à l'autre et au côté inférieur, et les canaux (3a, 3b, 3c et 3d) sont déformables verticalement et/ou horizontalement dans la direction longitudinale (L) jusqu'à la fermeture sous l'effet de forces agissant verticalement et/ou dans la direction longitudinale et apparaissant lors de la course.
  2. Semelle selon la revendication 1, dans laquelle les canaux (3a, 3b, 3c et 3d) présentent des ouvertures latérales dans la zone latérale (LB) de la semelle intermédiaire (1), et dans laquelle les canaux (3a, 3b, 3c et 3d) sont de préférence déformables verticalement et/ou horizontalement dans la direction longitudinale (L) jusqu'à la fermeture des ouvertures latérales sous l'effet de forces agissant verticalement et/ou dans la direction longitudinale (L) et apparaissant lors de la course.
  3. Semelle selon l'une des revendications précédentes, dans laquelle les canaux (3a, 3b, 3c et 3d) sont entièrement délimités par la semelle intermédiaire (1) au moins dans la zone latérale (LB).
  4. Semelle selon l'une des revendications précédentes (3), dans laquelle les canaux (3a, 3b) dans la zone du talon (FB) présentent une hauteur de canal plus grande que les canaux (3d) dans la zone de l'avant-pied (VFB).
  5. Semelle selon l'une des revendications précédentes, dans laquelle les canaux (3a, 3b, 3c et 3d) dans la zone du talon (FB) et éventuellement les canaux dans la zone de l'avant-pied (VFB) et/ou dans la zone du métatarse (MFB) sont disposés dans un seul plan horizontal.
  6. Semelle selon l'une des revendications précédentes, dans laquelle tous les canaux (3a, 3b, 3c et 3d) de la semelle sont disposés dans un seul plan horizontal, au moins dans la zone latérale.
  7. Semelle selon l'une des revendications précédentes, dans laquelle les canaux (3a, 3b, 3c et 3d) présentent une section transversale sensiblement hexagonale et/ou pentagonale, les côtés du pentagone ou de l'hexagone étant plus longs dans le sens de la marche que les autres côtés du pentagone ou de l'hexagone.
  8. Semelle selon l'une des revendications précédentes, dans laquelle la paroi avant (31) et la paroi arrière (32) d'au moins un canal (3a, 3b, 3c et 3d) présentent chacune un bord de pliage avant et un bord de pliage arrière (33).
  9. Semelle selon l'une des revendications précédentes, dans laquelle le rapport entre la hauteur du canal et la largeur du canal de chaque canal (3a, 3b, 3c et 3d) est compris entre 0,15 et 0,6, de préférence entre 0,2 et 0,4.
  10. Semelle selon l'une des revendications précédentes, dans laquelle la semelle comprend une plaque élastique incompressible (5) qui s'étend de préférence sur toute la semelle intermédiaire (1).
  11. Semelle selon la revendication 10 , dans laquelle au moins une partie des canaux (3a, 3b, 3c et 3d), de préférence les canaux (3d) dans la zone de l'avant-pied (VFB), est délimitée dans une zone médiane (MB) de la semelle intermédiaire (2) sur un côté par la plaque élastique incompressible (5).
  12. Semelle selon l'une des revendications précédentes, dans laquelle les canaux se rétrécissent chacun de la zone latérale de la semelle intermédiaire vers la zone médiale de la semelle intermédiaire.
  13. Semelle selon l'une des revendications précédentes, dans laquelle la semelle intermédiaire (1) présente une rainure (6) s'étendant dans la direction longitudinale (L) depuis la zone du talon (FB) jusqu'au moins dans la zone du métatarse (MFB) ; la rainure (6) étant de préférence réalisée en forme de V en section transversale le long de la direction transversale (Q) et/ou présentant un étagement, l'angle entre la surface de marche et la rainure étant compris entre 40 et 60° dans la zone de la surface de marche.
  14. Chaussure de course comprenant une semelle selon l'une des revendications précédentes.
EP24151850.5A 2018-11-27 2019-10-22 Semelle de chaussure de course pourvue de canaux d'amortissement Active EP4331424B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH01463/18A CH715590A1 (de) 2018-11-27 2018-11-27 Laufschuhsohle mit Weichelastischer Mittelsohle.
CH00802/19A CH715596A2 (de) 2018-11-27 2019-06-13 Laufschuhsohle mit Kanaldämpfung.
EP19791241.3A EP3886634B1 (fr) 2018-11-27 2019-10-22 Semelle de chaussure de course pourvue de canaux d'amortissement
PCT/EP2019/078671 WO2020108868A1 (fr) 2018-11-27 2019-10-22 Semelle de chaussure de course pourvue de canaux d'amortissement

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP19791241.3A Division EP3886634B1 (fr) 2018-11-27 2019-10-22 Semelle de chaussure de course pourvue de canaux d'amortissement

Publications (3)

Publication Number Publication Date
EP4331424A2 EP4331424A2 (fr) 2024-03-06
EP4331424A3 EP4331424A3 (fr) 2024-05-08
EP4331424B1 true EP4331424B1 (fr) 2025-08-13

Family

ID=68426425

Family Applications (4)

Application Number Title Priority Date Filing Date
EP24151850.5A Active EP4331424B1 (fr) 2018-11-27 2019-10-22 Semelle de chaussure de course pourvue de canaux d'amortissement
EP19791241.3A Active EP3886634B1 (fr) 2018-11-27 2019-10-22 Semelle de chaussure de course pourvue de canaux d'amortissement
EP24150843.1A Active EP4331423B1 (fr) 2018-11-27 2019-10-25 Semelle d'usure dotée d'une semelle intermédiaire souple
EP19797620.2A Active EP3886635B1 (fr) 2018-11-27 2019-10-25 Semelle d'usure dotée d'une semelle intermédiaire souple

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP19791241.3A Active EP3886634B1 (fr) 2018-11-27 2019-10-22 Semelle de chaussure de course pourvue de canaux d'amortissement
EP24150843.1A Active EP4331423B1 (fr) 2018-11-27 2019-10-25 Semelle d'usure dotée d'une semelle intermédiaire souple
EP19797620.2A Active EP3886635B1 (fr) 2018-11-27 2019-10-25 Semelle d'usure dotée d'une semelle intermédiaire souple

Country Status (16)

Country Link
US (5) US12426674B2 (fr)
EP (4) EP4331424B1 (fr)
JP (3) JP2022509653A (fr)
KR (2) KR102926295B1 (fr)
CN (2) CN113490435A (fr)
AU (2) AU2019387051B2 (fr)
BR (1) BR112021009891B1 (fr)
CA (2) CA3121225A1 (fr)
CH (2) CH715590A1 (fr)
DK (1) DK4331424T3 (fr)
IL (2) IL283388B2 (fr)
MX (2) MX2021006258A (fr)
NZ (1) NZ776375A (fr)
PT (1) PT4331424T (fr)
SG (2) SG11202105582WA (fr)
WO (2) WO2020108868A1 (fr)

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AU2019387051B2 (en) 2025-05-01
EP4331424A3 (fr) 2024-05-08
IL283391A (en) 2021-07-29
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US12426674B2 (en) 2025-09-30
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WO2020108868A1 (fr) 2020-06-04
CH715596A2 (de) 2020-05-29
CH715590A1 (de) 2020-05-29
JP7818654B2 (ja) 2026-02-20
BR112021010087A2 (pt) 2021-08-17
EP4331424A2 (fr) 2024-03-06
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EP4331423A3 (fr) 2024-05-08
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EP3886634B1 (fr) 2024-02-21
BR112021009891A2 (pt) 2021-08-17
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US12599194B2 (en) 2026-04-14
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CA3120592A1 (fr) 2020-06-04
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PT4331424T (pt) 2025-08-29
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US12064005B2 (en) 2024-08-20

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