- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 31/00 - Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
Patent holdings for IPC class F16D 31/00
Total number of patents in this class: 51
10-year publication summary
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3
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5
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0
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4
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0
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0
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0
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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
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10785 |
6 |
| Caterpillar Inc. | 10191 |
5 |
| Eaton Corporation | 1806 |
2 |
| Komatsu Ltd. | 4668 |
2 |
| Hydro-Gear Limited Partnership | 332 |
2 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 191 |
2 |
| Usui Kokusai Sangyo Kaisha Limited | 67 |
2 |
| Honda Motor Co., Ltd. | 25903 |
1 |
| Toyota Motor Corporation | 34999 |
1 |
| Deere & Company | 8005 |
1 |
| Airbus Operations S.A.S. | 2529 |
1 |
| Hitachi Construction Machinery Co., Ltd. | 2725 |
1 |
| GM Global Technology Operations LLC | 15941 |
1 |
| Industrial Technology Research Institute | 5128 |
1 |
| Hyundai Motor Company | 24105 |
1 |
| Aisin AW Co., Ltd. | 2267 |
1 |
| Kia Motors Corporation | 7719 |
1 |
| Toyota Industries Corporation | 1200 |
1 |
| Bly IP Inc. | 31 |
1 |
| Caterpillar Global Mining LLC | 206 |
1 |
| Other owners | 17 |