- All sections
- A - Human necessities
- A43B - Characteristic features of footwearparts of footwear
- A43B 21/52 - Interchangeable heel parts without special attachments
Patent holdings for IPC class A43B 21/52
Total number of patents in this class: 20
10-year publication summary
|
1
|
4
|
3
|
6
|
5
|
0
|
3
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| High-low Heel, LLC | 20 |
5 |
| Gogo Heel, LLC | 11 |
2 |
| Viceversa Lab, Inc, DBA vice versa | 8 |
2 |
| Grace & Gait Pte Ltd | 2 |
2 |
| Design New Age Limited | 2 |
1 |
| Guardado, Cliver | 1 |
1 |
| New World Company Inc. | 3 |
1 |
| ANIGO, José Daniel | 1 |
1 |
| BRITEL, Mouna | 1 |
1 |
| LEBOUVIER, Jean Michel | 1 |
1 |
| Y-Heels Limited | 1 |
1 |
| Hands Free, Inc. | 5 |
1 |
| Alalipholding, LLC | 1 |
1 |
| Other owners | 0 |