- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 43/202 - Internally controlled automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type
Patent holdings for IPC class F16D 43/202
Total number of patents in this class: 108
10-year publication summary
|
7
|
14
|
12
|
11
|
2
|
6
|
10
|
3
|
3
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hydro-Gear Limited Partnership | 330 |
6 |
| Canon Inc. | 43768 |
4 |
| Hilti Aktiengesellschaft | 3662 |
4 |
| ECA Medical Instruments | 139 |
4 |
| Shimano Inc. | 3316 |
3 |
| Daewon Electric Co. Ltd. | 58 |
3 |
| Murakami Corporation | 223 |
3 |
| Magna Exteriors Inc. | 414 |
3 |
| Daewon Industry Company | 32 |
3 |
| Honda Motor Co., Ltd. | 26008 |
2 |
| Hyundai Motor Company | 24602 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2161 |
2 |
| Hamilton Sundstrand Corporation | 5016 |
2 |
| Schaeffler Technologies AG & Co. KG | 10948 |
2 |
| Compagnie Engrenages et Reducteurs - Messian- Durand | 18 |
2 |
| Entegris, Inc. | 2008 |
2 |
| George T. York | 2 |
2 |
| Goodrich Actuation Systems Limited | 260 |
2 |
| KITO Corporation | 183 |
2 |
| Parker-Hannifin Corporation | 1034 |
2 |
| Other owners | 53 |