- 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: 320
10-year publication summary
|
22
|
50
|
31
|
34
|
29
|
23
|
23
|
18
|
26
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 9995 |
32 |
| Kabushiki Kaisha F.C.C. | 374 |
28 |
| BorgWarner Inc. | 2600 |
19 |
| Toyota Motor Corporation | 32869 |
14 |
| JTEKT Corporation | 2522 |
14 |
| Honda Motor Co., Ltd. | 25499 |
11 |
| American Axle & Manufacturing, Inc. | 651 |
11 |
| Sikorsky Aircraft Corporation | 1099 |
10 |
| Ford Global Technologies, LLC | 20701 |
7 |
| Aisin AW Co., Ltd. | 2324 |
7 |
| GKN Automotive Limited | 354 |
7 |
| Miba Frictec GmbH | 51 |
6 |
| Valeo Embrayages | 658 |
6 |
| Allison Transmission, Inc. | 839 |
5 |
| Magna Powertrain GmbH & Co KG | 321 |
5 |
| Eaton Intelligent Power Limited | 6023 |
5 |
| Deere & Company | 7660 |
4 |
| Hyundai Motor Company | 22315 |
4 |
| Aisin Kako Kabushiki Kaisha | 34 |
4 |
| Dana Belgium N.V. | 164 |
4 |
| Other owners | 117 |