- All sections
- A - Human necessities
- A43B - Characteristic features of footwearparts of footwear
- A43B 21/24 - HeelsTop-pieces or top-lifts characterised by the constructive form
Patent holdings for IPC class A43B 21/24
Total number of patents in this class: 114
10-year publication summary
|
12
|
11
|
18
|
13
|
23
|
7
|
4
|
13
|
11
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 14371 |
25 |
| Skechers U.S.A., Inc. II | 1872 |
17 |
| Fast IP, LLC | 174 |
9 |
| The United States of America as represented by the Secretary of the Army | 1224 |
4 |
| Dynasty Footwear, Ltd. | 161 |
3 |
| ECCO Sko A/S | 446 |
3 |
| Mciroa Inc. | 3 |
3 |
| BASF SE | 21053 |
2 |
| Adidas AG | 1610 |
2 |
| Cole Haan LLC | 290 |
2 |
| TBL Licensing LLC | 444 |
2 |
| TYR Sport, Inc. | 93 |
2 |
| Jennifer Chamandi Limited | 5 |
2 |
| Grace & Gait Pte Ltd | 2 |
2 |
| Nike International Ltd. | 697 |
1 |
| Boe Technology Group Co., Ltd. | 41701 |
1 |
| American Sporting Goods Corporation | 2 |
1 |
| Boot Royalty Company, L.P., Footwear Investment Company, a Delaware corporation | 180 |
1 |
| Cornell University | 3347 |
1 |
| Etonic Worldwide LLC | 3 |
1 |
| Other owners | 30 |