- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 9/512 - Means responsive to load action on the damper or fluid pressure in the damper
Patent holdings for IPC class F16F 9/512
Total number of patents in this class: 528
10-year publication summary
|
41
|
64
|
47
|
50
|
41
|
46
|
44
|
35
|
20
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fox Factory, Inc. | 901 |
69 |
| ZF Friedrichshafen AG | 7247 |
46 |
| Hitachi Astemo, Ltd. | 6407 |
34 |
| HL Mando Corporation | 1842 |
34 |
| KYB Corporation | 1423 |
24 |
| Advanced Suspension Technology LLC | 260 |
24 |
| Koni B.V. | 46 |
17 |
| Oshkosh Defense, LLC | 214 |
17 |
| BeijingWest Industries, Co., Ltd. | 158 |
13 |
| ThyssenKrupp Bilstein GmbH | 220 |
13 |
| Ohlins Racing AB | 110 |
11 |
| ThyssenKrupp AG | 3399 |
9 |
| PSA Automobiles SA | 2064 |
8 |
| Clearmotion, Inc. | 195 |
6 |
| Toyota Motor Corporation | 35813 |
4 |
| Betterguards Technology GmbH | 42 |
4 |
| CRRC Qingdao Sifang Co., Ltd. | 406 |
4 |
| Stabilus GmbH | 246 |
4 |
| Multimatic Patentco, LLC | 21 |
4 |
| Icon Vehicle Dynamics LLC | 26 |
3 |
| Other owners | 180 |