- All sections
- A - Human necessities
- A43B - Characteristic features of footwearparts of footwear
- A43B 21/47 - HeelsTop-pieces or top-lifts characterised by their attachmentSecuring devices for the attaching means by resilient means
Patent holdings for IPC class A43B 21/47
Total number of patents in this class: 8
10-year publication summary
|
2
|
2
|
3
|
1
|
3
|
3
|
0
|
3
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| High-low Heel, LLC | 22 |
3 |
| Nike, Inc. | 13755 |
1 |
| Li-ning Sports (Shanghai) Co., Ltd. | 3 |
1 |
| Design New Age Limited | 2 |
1 |
| New World Company Inc. | 4 |
1 |
| Y-Heels Limited | 1 |
1 |
| Other owners | 0 |