- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 27/14 - Magnetically-actuated clutchesControl or electric circuits therefor Details
Patent holdings for IPC class F16D 27/14
Total number of patents in this class: 240
10-year publication summary
|
35
|
22
|
22
|
26
|
24
|
21
|
9
|
21
|
17
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24282 |
11 |
| Jing-jin Electric Technologies Co., Ltd. | 212 |
11 |
| Means Industries, Inc. | 159 |
9 |
| BorgWarner Inc. | 2601 |
8 |
| Warner Electric Technology LLC | 115 |
8 |
| Schaeffler Technologies AG & Co. KG | 9873 |
7 |
| Horton, Inc. | 121 |
7 |
| Hanon Systems | 1940 |
6 |
| Magna Powertrain Inc. | 113 |
6 |
| GKN Automotive Limited | 351 |
5 |
| Ogura Clutch Co., Ltd. | 35 |
5 |
| Tae Young Fan Guard Co., Ltd. | 5 |
5 |
| Toyota Motor Corporation | 32116 |
4 |
| Hyundai Motor Company | 21987 |
4 |
| NTN Corporation | 4976 |
4 |
| The Hilliard Corporation | 50 |
4 |
| Longkou Zhongyu Machinery Co., Ltd. | 5 |
4 |
| Valeo Embrayages | 652 |
4 |
| Hamilton Sundstrand Corporation | 4868 |
3 |
| JTEKT Corporation | 2491 |
3 |
| Other owners | 122 |