- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 3/80 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive in which a fluid is used
Patent holdings for IPC class F16D 3/80
Total number of patents in this class: 38
10-year publication summary
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1
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4
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2
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3
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2
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1
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4
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1
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3
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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
|
|---|---|---|
| Lo-Rez Vibration Control Ltd. | 12 |
3 |
| Moshun, LLC | 58 |
3 |
| Halliburton Energy Services, Inc. | 21125 |
2 |
| Caterpillar Global Mining Equipment LLC | 173 |
2 |
| Litens Automotive Partnership | 336 |
2 |
| Zeroshift Limited | 15 |
2 |
| Honeywell International Inc. | 13578 |
1 |
| Pratt & Whitney Canada Corp. | 5093 |
1 |
| Caterpillar Inc. | 10013 |
1 |
| Raytheon Company | 8472 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 14902 |
1 |
| Hamilton Sundstrand Corporation | 5004 |
1 |
| Schaeffler Technologies AG & Co. KG | 10579 |
1 |
| Audi AG | 7441 |
1 |
| Bell Helicopter Textron Inc. | 989 |
1 |
| Comau LLC | 99 |
1 |
| Fresenius Medical Care Deutschland GmbH | 2215 |
1 |
| Hasse & WREDE GmbH | 53 |
1 |
| IFP Energies Nouvelles | 3007 |
1 |
| MAN Truck & Bus AG | 172 |
1 |
| Other owners | 10 |