- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 21/02 - Systems comprising a plurality of mechanically-actuated clutches for interconnecting three or more shafts or other transmission members in different ways
Patent holdings for IPC class F16D 21/02
Total number of patents in this class: 70
10-year publication summary
|
10
|
7
|
4
|
4
|
4
|
5
|
4
|
5
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25352 |
6 |
| Hyundai Motor Company | 22167 |
6 |
| ZF Friedrichshafen AG | 7166 |
6 |
| Schaeffler Technologies AG & Co. KG | 9955 |
5 |
| Audi AG | 7369 |
4 |
| Kia Motors Corporation | 7751 |
3 |
| NuVasive, Inc. | 964 |
3 |
| BorgWarner Inc. | 2602 |
2 |
| Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 233 |
2 |
| GKN Automotive Limited | 353 |
2 |
| Safran Electronics & Defense | 1283 |
2 |
| Volvo Truck Corporation | 3432 |
2 |
| Mont Invest 30 AS | 27 |
2 |
| Deere & Company | 7638 |
1 |
| Pratt & Whitney Canada Corp. | 4804 |
1 |
| GM Global Technology Operations LLC | 15114 |
1 |
| Ford Global Technologies, LLC | 20676 |
1 |
| Yamaha Motor Co., Ltd. | 2820 |
1 |
| AGCO International GmbH | 613 |
1 |
| ArvinMeritor Technology, LLC | 401 |
1 |
| Other owners | 18 |