- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 27/118 - Magnetically-actuated clutchesControl 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: 213
10-year publication summary
|
20
|
24
|
18
|
13
|
11
|
15
|
18
|
15
|
15
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magna Powertrain Inc. | 103 |
14 |
| Dana Automotive Systems Group, LLC | 477 |
13 |
| GKN Driveline Japan Ltd. | 86 |
12 |
| NTN Corporation | 4914 |
11 |
| Warn Automotive, LLC | 51 |
10 |
| Ford Global Technologies, LLC | 21509 |
9 |
| GKN Automotive Limited | 366 |
9 |
| Jing-jin Electric Technologies Co., Ltd. | 236 |
9 |
| JTEKT Corporation | 2583 |
7 |
| HOERBIGER Antriebstechnik Holding GmbH | 71 |
7 |
| BorgWarner Inc. | 2583 |
5 |
| ZF Friedrichshafen AG | 7238 |
4 |
| Aisin Seiki Kabushiki Kaisha | 2159 |
4 |
| Magna Powertrain AG & Co KG | 140 |
4 |
| Means Industries, Inc. | 168 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
4 |
| Toyota Motor Corporation | 35772 |
3 |
| Denso Corporation | 25534 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 15272 |
3 |
| Hamilton Sundstrand Corporation | 5015 |
3 |
| Other owners | 75 |