- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 13/58 - Friction clutches Details
Patent holdings for IPC class F16D 13/58
Total number of patents in this class: 303
10-year publication summary
|
36
|
27
|
25
|
21
|
22
|
21
|
8
|
5
|
7
|
7
|
| 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 | 11272 |
88 |
| Valeo Embrayages | 696 |
16 |
| ZF Friedrichshafen AG | 7280 |
11 |
| BorgWarner Inc. | 2587 |
11 |
| Schaeffler Technologies GmbH & Co. KG | 847 |
9 |
| Eaton Cummins Automated Transmission Technologies LLC | 99 |
8 |
| GM Global Technology Operations LLC | 16306 |
6 |
| Vanderbilt University | 2038 |
6 |
| Hyundai Motor Company | 25253 |
5 |
| NHK Spring Co., Ltd. | 2037 |
5 |
| Erae AMS Co., Ltd. | 60 |
5 |
| Honda Motor Co., Ltd. | 26702 |
4 |
| Deere & Company | 8258 |
4 |
| Clutch Industries Pty Ltd | 19 |
4 |
| Horton, Inc. | 127 |
4 |
| Litens Automotive Partnership | 334 |
4 |
| Sonnax Transmission Company | 79 |
4 |
| Denso Corporation | 25936 |
3 |
| Ford Global Technologies, LLC | 21664 |
3 |
| American Axle & Manufacturing, Inc. | 628 |
3 |
| Other owners | 100 |