- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 27/118 - Magnetically-actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with interengaging jaws or gear teeth
Patent holdings for IPC class F16D 27/118
Total number of patents in this class: 185
10-year publication summary
|
25
|
20
|
20
|
24
|
18
|
13
|
11
|
13
|
15
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dana Automotive Systems Group, LLC | 395 |
13 |
| GKN Driveline Japan Ltd. | 85 |
13 |
| Magna Powertrain Inc. | 120 |
13 |
| NTN Corporation | 5008 |
11 |
| JTEKT Corporation | 2423 |
8 |
| Jing-jin Electric Technologies Co., Ltd. | 181 |
8 |
| Warn Automotive, LLC | 44 |
8 |
| Ford Global Technologies, LLC | 19702 |
7 |
| GKN Automotive Limited | 300 |
7 |
| Means Industries, Inc. | 179 |
6 |
| ZF Friedrichshafen AG | 6820 |
4 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
4 |
| BorgWarner Inc. | 2604 |
4 |
| Magna Powertrain AG & Co KG | 155 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| American Axle & Manufacturing, Inc. | 649 |
3 |
| Linamar Corporation | 94 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Other owners | 58 |