- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 43/14 - Internally controlled automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses themselves being the clutching members
Patent holdings for IPC class F16D 43/14
Total number of patents in this class: 84
10-year publication summary
|
4
|
6
|
4
|
9
|
13
|
17
|
6
|
5
|
5
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha F.C.C. | 330 |
13 |
| Valeo Kapec Co., Ltd. | 158 |
12 |
| Schaeffler Technologies AG & Co. KG | 8880 |
8 |
| Eddy Current Limited Partnership | 62 |
8 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Smith International, Inc. | 761 |
2 |
| Piaggio & C. S.p.A. | 1172 |
2 |
| Kawasaki Motors, Ltd. | 1040 |
2 |
| Rtx Corporation | 8674 |
2 |
| General Electric Company | 18133 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Northrop Grumman Systems Corporation | 2940 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| ANDREAS STIHL AG & Co. KG | 818 |
1 |
| Audi AG | 7153 |
1 |
| BorgWarner Inc. | 2604 |
1 |
| Dayco IP Holdings, LLC | 396 |
1 |
| Douglas P. Arduini | 3 |
1 |
| Exedy Corporation | 488 |
1 |
| Other owners | 21 |