- All sections
- A - Human necessities
- A43B - Characteristic features of footwearparts of footwear
- A43B 21/54 - HeelsTop-pieces or top-lifts characterised by their attachmentSecuring devices for the attaching means by adhesion or the like
Patent holdings for IPC class A43B 21/54
Total number of patents in this class: 5
10-year publication summary
|
1
|
1
|
0
|
1
|
2
|
0
|
2
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21129 |
1 |
| TBL Licensing LLC | 464 |
1 |
| Kelteknohow Limited | 2 |
1 |
| Ricci Bryan, LLC | 1 |
1 |
| LEGO Stone Co., Ltd. | 13 |
1 |
| Other owners | 0 |