- All sections
- A - Human necessities
- A43B - Characteristic features of footwearparts of footwear
- A43B 21/16 - HeelsTop-pieces or top-lifts characterised by the material rubber with non-rubber insertions in the tread surface
Patent holdings for IPC class A43B 21/16
Total number of patents in this class: 0
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
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This class
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| Other owners | 0 |