- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 121/08 - Fluid pressure acting on a membrane-type actuator, e.g. for gas pressure
Patent holdings for IPC class F16D 121/08
Total number of patents in this class: 58
10-year publication summary
|
8
|
6
|
5
|
5
|
2
|
4
|
1
|
0
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bendix Commercial Vehicle Systems LLC | 875 |
6 |
| Nabtesco Corporation | 853 |
5 |
| KYB Corporation | 1415 |
4 |
| Volvo Truck Corporation | 3842 |
4 |
| BPW Bergische Achsen KG | 123 |
3 |
| Faiveley Transport Amiens | 40 |
3 |
| Toyota Motor North America, Inc. | 746 |
3 |
| TSE Brakes, Inc. | 35 |
3 |
| Miraevc Co., Ltd. | 16 |
3 |
| ZF CV Systems Europe BV | 816 |
3 |
| Akebono Brake Industry Co., Ltd. | 363 |
2 |
| Haldex Brake Products Corporation | 79 |
2 |
| Meritor Heavy Vehicle Braking Systems (UK) Limited | 86 |
2 |
| Hyundai Motor Company | 24105 |
1 |
| Massachusetts Institute of Technology | 10204 |
1 |
| Bendix Spicer Foundation Brake LLC | 158 |
1 |
| Consolidated Metco, Inc. | 174 |
1 |
| Haldex AB | 100 |
1 |
| Hendrickson USA, L.L.C. | 600 |
1 |
| Kayaba Industry Co., Ltd. | 345 |
1 |
| Other owners | 8 |