- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 48/02 - Control by fluid pressure
Patent holdings for IPC class F16D 48/02
Total number of patents in this class: 1109
10-year publication summary
|
102
|
109
|
119
|
89
|
90
|
63
|
39
|
35
|
30
|
16
|
| 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 | 9818 |
143 |
| Honda Motor Co., Ltd. | 25174 |
96 |
| Nissan Motor Co., Ltd. | 12458 |
49 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12821 |
48 |
| Isuzu Motors Limited | 2248 |
45 |
| JATCO Ltd | 1261 |
41 |
| Aisin AW Co., Ltd. | 2330 |
36 |
| Toyota Motor Corporation | 31819 |
34 |
| ZF Friedrichshafen AG | 7133 |
34 |
| Hyundai Motor Company | 21897 |
27 |
| GM Global Technology Operations LLC | 14968 |
23 |
| Aisin Seiki Kabushiki Kaisha | 2240 |
22 |
| Komatsu Ltd. | 4528 |
22 |
| Kia Motors Corporation | 7757 |
21 |
| Ford Global Technologies, LLC | 20520 |
20 |
| BorgWarner Inc. | 2603 |
17 |
| Allison Transmission, Inc. | 834 |
14 |
| Dana Belgium N.V. | 159 |
13 |
| GKN Automotive Limited | 349 |
13 |
| American Axle & Manufacturing, Inc. | 653 |
11 |
| Other owners | 380 |