- All sections
- A - Human necessities
- A43B - Characteristic features of footwearparts of footwear
- A43B 23/17 - Heel stiffenersToe stiffeners made of impregnated fabrics, plastics or the like made of plastics
Patent holdings for IPC class A43B 23/17
Total number of patents in this class: 98
10-year publication summary
|
8
|
14
|
8
|
7
|
4
|
7
|
10
|
3
|
10
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 14701 |
24 |
| Under Armour, Inc. | 998 |
10 |
| Adidas AG | 1677 |
6 |
| NIKE Innovate C.V. | 2703 |
6 |
| Skechers U.S.A., Inc. II | 1885 |
6 |
| ECCO Sko A/S | 452 |
4 |
| ASICS Corporation | 1005 |
3 |
| Rhenoflex GmbH | 59 |
3 |
| U-POWER GROUP S.p.A. | 132 |
3 |
| Mizuno Corporation | 957 |
2 |
| Selle Royal S.p.A. | 78 |
2 |
| Walmart Apollo, LLC | 6474 |
2 |
| Fox Head, LLC | 25 |
2 |
| Honeywell International Inc. | 12786 |
1 |
| Alpinestars Research SRL | 40 |
1 |
| BK Giulini GmbH | 129 |
1 |
| Decathlon | 874 |
1 |
| GEOX S.p.A. | 232 |
1 |
| HBN Shoe, LLC | 36 |
1 |
| Muse Dancewear Pty Ltd | 5 |
1 |
| Other owners | 18 |