- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 27/112 - Magnetically-actuated clutchesControl or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
Patent holdings for IPC class F16D 27/112
Total number of patents in this class: 276
10-year publication summary
|
28
|
35
|
33
|
18
|
16
|
10
|
9
|
6
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25534 |
44 |
| NTN Corporation | 4914 |
23 |
| Schaeffler Technologies AG & Co. KG | 10968 |
14 |
| Warner Electric Technology LLC | 107 |
13 |
| Baruffaldi S.p.A. | 32 |
9 |
| Ogura Clutch Co., Ltd. | 34 |
8 |
| Sanden Corporation | 1030 |
8 |
| Aisin Seiki Kabushiki Kaisha | 2159 |
7 |
| Calsonic Kansei Corporation | 526 |
7 |
| Hanon Systems | 2106 |
7 |
| Sinfonia Technology Co., Ltd. | 281 |
5 |
| BorgWarner Inc. | 2583 |
4 |
| Kendrion LINNIG GmbH | 13 |
4 |
| Licos Trucktec GmbH | 12 |
4 |
| Eaton Corporation | 1804 |
3 |
| Hyundai Motor Company | 24653 |
3 |
| Kia Motors Corporation | 7718 |
3 |
| American Axle & Manufacturing, Inc. | 640 |
3 |
| Cummins Inc. | 2632 |
3 |
| Dayco Europe S.r.l. | 143 |
3 |
| Other owners | 101 |