- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 28/00 - Electrically-actuated clutches
Patent holdings for IPC class F16D 28/00
Total number of patents in this class: 474
10-year publication summary
|
46
|
39
|
62
|
58
|
37
|
38
|
55
|
39
|
40
|
13
|
| 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 |
52 |
| Denso Corporation | 23338 |
49 |
| ZF Friedrichshafen AG | 6820 |
13 |
| Toyota Motor Corporation | 28582 |
12 |
| GKN Automotive Limited | 300 |
12 |
| Robert Bosch GmbH | 40953 |
11 |
| Dana Automotive Systems Group, LLC | 395 |
11 |
| Means Industries, Inc. | 179 |
11 |
| GM Global Technology Operations LLC | 13620 |
10 |
| Hyundai Motor Company | 19021 |
10 |
| BorgWarner Inc. | 2604 |
10 |
| Honda Motor Co., Ltd. | 24537 |
9 |
| Yamaha Motor Co., Ltd. | 2740 |
9 |
| NTN Corporation | 5008 |
8 |
| Valeo Embrayages | 590 |
8 |
| Ford Global Technologies, LLC | 19702 |
7 |
| GKN Driveline Japan Ltd. | 85 |
7 |
| Warn Automotive, LLC | 44 |
7 |
| Magna Powertrain of America, Inc. | 91 |
6 |
| JTEKT Corporation | 2423 |
5 |
| Other owners | 207 |