- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 43/12 - Internally controlled automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating axially a movable pressure ring or the like the pressure ring actuating friction plates, cones, or similar axially-movable friction surfaces the centrifugal masses acting on, or forming a part of, an actuating mechanism by which the pressure ring can also be actuated independently of the masses
Patent holdings for IPC class F16D 43/12
Total number of patents in this class: 53
10-year publication summary
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2
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2
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5
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7
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8
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6
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6
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8
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3
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4
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha F.C.C. | 373 |
30 |
| Schaeffler Technologies AG & Co. KG | 9973 |
6 |
| Rekluse Racing, LLC | 24 |
5 |
| Exedy Corporation | 485 |
3 |
| ADLER S.p.A. | 5 |
2 |
| Hamilton Sundstrand Corporation | 4907 |
1 |
| ACE Manufacturing & Parts Company | 4 |
1 |
| Polaris Industries Inc. | 2191 |
1 |
| Suzuki Motor Corporation | 1316 |
1 |
| LML Limited | 3 |
1 |
| Endurance Adler S.p.A. | 17 |
1 |
| T.p.p. Co. | 2 |
1 |
| Other owners | 0 |