- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 121/14 - Mechanical
Patent holdings for IPC class F16D 121/14
Total number of patents in this class: 339
10-year publication summary
|
33
|
52
|
57
|
55
|
41
|
33
|
19
|
14
|
6
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 622 |
11 |
| NSK Ltd. | 2784 |
10 |
| Robert Bosch GmbH | 42705 |
8 |
| Akebono Brake Industry Co., Ltd. | 359 |
8 |
| Meritor Heavy Vehicle Braking Systems (UK) Limited | 79 |
8 |
| NTN Corporation | 4973 |
7 |
| Haldex AB | 90 |
7 |
| Hamilton Sundstrand Corporation | 4891 |
6 |
| Otis Elevator Company | 2660 |
6 |
| Razor USA LLC | 414 |
6 |
| Ausco Products, Inc. | 33 |
5 |
| BPW Bergische Achsen KG | 124 |
5 |
| Chassis Brakes International B.V. | 58 |
5 |
| ZF CV Systems Europe BV | 772 |
5 |
| Continental Automotive Technologies GmbH | 2886 |
5 |
| Honda Motor Co., Ltd. | 25327 |
4 |
| American Sterilizer Company | 669 |
4 |
| Brembo S.p.A. | 479 |
4 |
| SEW-EURODRIVE GmbH & Co. KG | 1956 |
4 |
| Toyota Motor North America, Inc. | 662 |
4 |
| Other owners | 217 |