- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 35/00 - Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
Patent holdings for IPC class F16D 35/00
Total number of patents in this class: 79
10-year publication summary
|
4
|
8
|
12
|
3
|
2
|
1
|
4
|
5
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BorgWarner Inc. | 2584 |
14 |
| Horton, Inc. | 127 |
14 |
| Exonetik Inc. | 69 |
6 |
| Kit Masters Inc. | 14 |
4 |
| Usui Co., Ltd. | 127 |
3 |
| Toyota Motor Corporation | 36092 |
2 |
| Schaeffler Technologies AG & Co. KG | 11159 |
2 |
| The Johns Hopkins University | 5929 |
2 |
| Acro Nainen Co., Ltd. | 3 |
2 |
| Isuzu Motors Limited | 2331 |
2 |
| Wakayama Prefecture | 13 |
2 |
| Hitachi Automotive Systems, Ltd. | 3954 |
1 |
| GM Global Technology Operations LLC | 16219 |
1 |
| ZF Friedrichshafen AG | 7275 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2153 |
1 |
| Ebara Corporation | 2349 |
1 |
| Cejn AB | 53 |
1 |
| Fukuoka University | 127 |
1 |
| Hefei University of Technology | 261 |
1 |
| Kurimoto, Ltd. | 89 |
1 |
| Other owners | 17 |