- 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: 324
10-year publication summary
|
50
|
31
|
35
|
29
|
23
|
23
|
18
|
26
|
10
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha F.C.C. | 415 |
34 |
| Schaeffler Technologies AG & Co. KG | 10948 |
33 |
| BorgWarner Inc. | 2581 |
19 |
| Toyota Motor Corporation | 35680 |
14 |
| JTEKT Corporation | 2580 |
14 |
| Honda Motor Co., Ltd. | 26008 |
11 |
| American Axle & Manufacturing, Inc. | 640 |
11 |
| Sikorsky Aircraft Corporation | 1069 |
10 |
| Ford Global Technologies, LLC | 21478 |
7 |
| Aisin AW Co., Ltd. | 2256 |
7 |
| GKN Automotive Limited | 366 |
7 |
| Miba Frictec GmbH | 49 |
6 |
| Valeo Embrayages | 689 |
6 |
| Allison Transmission, Inc. | 805 |
5 |
| Magna Powertrain GmbH & Co KG | 351 |
5 |
| Eaton Intelligent Power Limited | 6236 |
5 |
| Deere & Company | 8080 |
4 |
| Hyundai Motor Company | 24602 |
4 |
| Aisin Kako Kabushiki Kaisha | 32 |
4 |
| Isuzu Motors Limited | 2323 |
4 |
| Other owners | 114 |