- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 13/20 - Friction clutches with clutching members co-operating with both the periphery and the inner surface of a drum or wheel-rim
Patent holdings for IPC class F16D 13/20
Total number of patents in this class: 7
10-year publication summary
|
1
|
3
|
0
|
2
|
0
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0
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0
|
0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 11159 |
4 |
| Eaton Corporation | 1806 |
1 |
| Szuba Consulting, Inc. | 18 |
1 |
| Value Extraction LLC | 18 |
1 |
| Other owners | 0 |