- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 13/74 - Features relating to lubrication
Patent holdings for IPC class F16D 13/74
Total number of patents in this class: 323
10-year publication summary
|
50
|
31
|
34
|
29
|
23
|
23
|
18
|
26
|
10
|
2
|
| 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 | 10649 |
33 |
| Kabushiki Kaisha F.C.C. | 388 |
29 |
| BorgWarner Inc. | 2584 |
19 |
| Toyota Motor Corporation | 34387 |
14 |
| JTEKT Corporation | 2544 |
14 |
| Honda Motor Co., Ltd. | 25846 |
11 |
| American Axle & Manufacturing, Inc. | 647 |
11 |
| Sikorsky Aircraft Corporation | 1077 |
10 |
| Ford Global Technologies, LLC | 21230 |
7 |
| Aisin AW Co., Ltd. | 2276 |
7 |
| GKN Automotive Limited | 363 |
7 |
| Miba Frictec GmbH | 49 |
6 |
| Valeo Embrayages | 672 |
6 |
| Allison Transmission, Inc. | 814 |
5 |
| Magna Powertrain GmbH & Co KG | 343 |
5 |
| NSK-Warner K.K. | 62 |
5 |
| Eaton Intelligent Power Limited | 6157 |
5 |
| Deere & Company | 7889 |
4 |
| Hyundai Motor Company | 23540 |
4 |
| Aisin Kako Kabushiki Kaisha | 32 |
4 |
| Other owners | 117 |