- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 121/02 - Fluid pressure
Patent holdings for IPC class F16D 121/02
Total number of patents in this class: 155
10-year publication summary
|
18
|
10
|
9
|
8
|
11
|
6
|
10
|
5
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chassis Brakes International B.V. | 58 |
14 |
| Robert Bosch GmbH | 41823 |
11 |
| Hitachi Astemo, Ltd. | 6113 |
9 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 603 |
6 |
| HL Mando Corporation | 1530 |
6 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 568 |
5 |
| Lucas Automotive GmbH | 339 |
5 |
| Schaeffler Technologies AG & Co. KG | 9405 |
4 |
| Akebono Brake Industry Co., Ltd. | 361 |
4 |
| Duplicent, LLC | 43 |
4 |
| Shimano Inc. | 3164 |
3 |
| ADVICS Co., Ltd. | 1239 |
3 |
| Brembo S.p.A. | 465 |
3 |
| Indian Head Industries, Inc. | 30 |
3 |
| Mando Corporation | 248 |
3 |
| Meritor Heavy Vehicle Braking Systems (UK) Limited | 79 |
3 |
| Safran Landing Systems | 675 |
3 |
| Siemens AG | 24568 |
2 |
| Toyota Motor Corporation | 30499 |
2 |
| Denso Corporation | 23803 |
2 |
| Other owners | 60 |