- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 43/28 - Internally controlled automatic clutches actuated by fluid pressure
Patent holdings for IPC class F16D 43/28
Total number of patents in this class: 28
10-year publication summary
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0
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1
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4
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1
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1
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1
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1
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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
|
|---|---|---|
| GM Global Technology Operations LLC | 15497 |
5 |
| American Axle & Manufacturing, Inc. | 650 |
2 |
| Voith Turbo Safeset AB | 6 |
2 |
| Honda Motor Co., Ltd. | 25775 |
1 |
| Denso Corporation | 24915 |
1 |
| Nissan Motor Co., Ltd. | 12725 |
1 |
| JATCO Ltd | 1288 |
1 |
| ZF Friedrichshafen AG | 7200 |
1 |
| Allison Transmission, Inc. | 841 |
1 |
| Ferrari S.p.A. | 1614 |
1 |
| GKN Automotive Limited | 359 |
1 |
| GM Global Technology Operations, Inc. | 470 |
1 |
| Horton, Inc. | 123 |
1 |
| Istanbul Teknik Universitesi | 174 |
1 |
| Lo-Rez Vibration Control Ltd. | 12 |
1 |
| Mabe Mexico S. de R.L. de C.V. | 3 |
1 |
| NSK-Warner K.K. | 60 |
1 |
| Yoosung Enterprise Co., Ltd. | 4 |
1 |
| Safran Electrical & Power | 723 |
1 |
| Eaton Intelligent Power Limited | 6085 |
1 |
| Other owners | 2 |