- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 48/02 - Control by fluid pressure
Patent holdings for IPC class F16D 48/02
Total number of patents in this class: 1099
10-year publication summary
|
102
|
109
|
119
|
89
|
90
|
63
|
39
|
35
|
29
|
0
|
| 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 | 9395 |
139 |
| Honda Motor Co., Ltd. | 24866 |
96 |
| Nissan Motor Co., Ltd. | 12352 |
49 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13086 |
49 |
| Isuzu Motors Limited | 2240 |
46 |
| JATCO Ltd | 1238 |
41 |
| Aisin AW Co., Ltd. | 2364 |
36 |
| Toyota Motor Corporation | 30455 |
34 |
| ZF Friedrichshafen AG | 7028 |
34 |
| Hyundai Motor Company | 20483 |
27 |
| GM Global Technology Operations LLC | 14260 |
23 |
| Aisin Seiki Kabushiki Kaisha | 2285 |
22 |
| Komatsu Ltd. | 4418 |
22 |
| Kia Motors Corporation | 7777 |
21 |
| Ford Global Technologies, LLC | 20070 |
20 |
| BorgWarner Inc. | 2607 |
17 |
| Allison Transmission, Inc. | 834 |
13 |
| GKN Automotive Limited | 330 |
13 |
| American Axle & Manufacturing, Inc. | 656 |
11 |
| Denso Corporation | 23769 |
10 |
| Other owners | 376 |