- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 9/02 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only
Patent holdings for IPC class F16F 9/02
Total number of patents in this class: 524
10-year publication summary
|
42
|
43
|
47
|
49
|
44
|
43
|
33
|
35
|
30
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fox Factory, Inc. | 880 |
33 |
| Piolax Inc. | 421 |
30 |
| Stabilus GmbH | 234 |
26 |
| Nifco Inc. | 1113 |
22 |
| Special Springs S.r.l. | 43 |
20 |
| DADCO, Inc. | 54 |
16 |
| Stromsholmen AB | 38 |
10 |
| Cappeller Futura SRL | 28 |
10 |
| Azol-gas, S. L. | 10 |
9 |
| Suspa GmbH | 59 |
8 |
| Firestone Industrial Products Company, LLC | 325 |
7 |
| Sram, LLC | 664 |
7 |
| Eko Sport, Inc. | 48 |
6 |
| Samhongsa Co., Ltd. | 35 |
6 |
| Specialized Bicycle Components, Inc. | 741 |
6 |
| FTC Solar, Inc. | 76 |
6 |
| Carbon Air Limited | 28 |
5 |
| GM Global Technology Operations LLC | 15666 |
4 |
| Ford Global Technologies, LLC | 21150 |
4 |
| Goodrich Corporation | 2184 |
4 |
| Other owners | 285 |