- All sections
- A - Human necessities
- A43B - Characteristic features of footwearparts of footwear
- A43B 21/20 - HeelsTop-pieces or top-lifts characterised by the material plastics
Patent holdings for IPC class A43B 21/20
Total number of patents in this class: 20
10-year publication summary
|
2
|
6
|
2
|
1
|
2
|
0
|
3
|
2
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ECCO Sko A/S | 451 |
3 |
| Nike, Inc. | 14860 |
2 |
| Cemedine Co., Ltd. | 85 |
2 |
| Skechers U.S.A., Inc. II | 1907 |
2 |
| BASF SE | 21310 |
1 |
| Mitsui Chemicals, Inc. | 3253 |
1 |
| Cole Haan LLC | 302 |
1 |
| Decathlon | 879 |
1 |
| The North Face Apparel Corp. | 703 |
1 |
| Tuscany Services S.r.l. | 1 |
1 |
| Wortmann KG Internationale Schuhproduktionen | 70 |
1 |
| Jacq, GmbH | 1 |
1 |
| Sebata Alyasan Kundura İmalat Ti̇caret ve Sanayi̇ Li̇mi̇ted Şi̇rketi̇ | 2 |
1 |
| Sphere Entertainment Group, LLC | 163 |
1 |
| Grace & Gait Pte Ltd | 2 |
1 |
| Other owners | 0 |