- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 3/12 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
Patent holdings for IPC class F16D 3/12
Total number of patents in this class: 443
10-year publication summary
63
|
56
|
61
|
54
|
39
|
49
|
58
|
27
|
24
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Schaeffler Technologies AG & Co. KG | 8880 |
60 |
Exedy Corporation | 488 |
35 |
Litens Automotive Partnership | 337 |
33 |
Valeo Embrayages | 590 |
17 |
Gates Corporation | 1182 |
13 |
Honda Motor Co., Ltd. | 24537 |
9 |
Toyota Motor Corporation | 28582 |
9 |
GM Global Technology Operations LLC | 13620 |
9 |
ZF Friedrichshafen AG | 6820 |
9 |
Oiles Corporation | 515 |
9 |
Aisin AW Co., Ltd. | 2430 |
8 |
Aisin AW Industries Co., Ltd. | 63 |
7 |
NSK Ltd. | 2719 |
6 |
Valeo Kapec Co., Ltd. | 158 |
6 |
Aisin Corporation | 1164 |
6 |
Yamaha Motor Co., Ltd. | 2740 |
5 |
BorgWarner Inc. | 2604 |
5 |
Freepower Innovations Co.,Ltd | 6 |
5 |
Mazda Motor Corporation | 3087 |
4 |
Bendix Commercial Vehicle Systems LLC | 898 |
4 |
Other owners | 184 |