- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 35/02 - Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part
Patent holdings for IPC class F16D 35/02
Total number of patents in this class: 140
10-year publication summary
|
11
|
14
|
19
|
5
|
6
|
2
|
3
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Horton, Inc. | 125 |
46 |
| BorgWarner Inc. | 2594 |
37 |
| Usui Kokusai Sangyo Kaisha Limited | 70 |
7 |
| Usui Co., Ltd. | 122 |
7 |
| MAHLE International GmbH | 2862 |
6 |
| Kit Masters | 29 |
3 |
| Lo-Rez Vibration Control Ltd. | 12 |
3 |
| Cooling System Co., Ltd. | 5 |
3 |
| Toyota Motor Corporation | 34148 |
2 |
| Isuzu Motors Limited | 2297 |
2 |
| Kubota Corporation | 4168 |
2 |
| Schaeffler KG | 572 |
2 |
| Standard Motor Products, Inc. | 143 |
2 |
| Voith Patent GmbH | 2768 |
2 |
| Nissan Motor Co., Ltd. | 12737 |
1 |
| Blue Leaf I.P., Inc. | 2768 |
1 |
| Komatsu Ltd. | 4658 |
1 |
| Behr GmbH & Co. KG | 258 |
1 |
| Beijing Zhi Ke Investment and Management Co., Ltd. | 49 |
1 |
| Beiqi Foton Motor Co., Ltd. | 176 |
1 |
| Other owners | 10 |