- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 9/43 - Filling arrangements, e.g. for supply of gas
Patent holdings for IPC class F16F 9/43
Total number of patents in this class: 189
10-year publication summary
|
15
|
13
|
19
|
19
|
18
|
21
|
10
|
16
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fox Factory, Inc. | 884 |
19 |
| Special Springs S.r.l. | 43 |
11 |
| DADCO, Inc. | 54 |
10 |
| Goodrich Corporation | 2175 |
10 |
| ZF Friedrichshafen AG | 7234 |
9 |
| Hitachi Astemo, Ltd. | 6409 |
7 |
| Advanced Suspension Technology LLC | 261 |
7 |
| Decathlon | 873 |
5 |
| Stabilus GmbH | 237 |
5 |
| ThyssenKrupp AG | 3458 |
5 |
| ThyssenKrupp Bilstein GmbH | 217 |
5 |
| Toshiba Corporation | 12691 |
4 |
| Hitachi Automotive Systems, Ltd. | 3954 |
3 |
| Continental Automotive Systems, Inc. | 1098 |
3 |
| Firestone Industrial Products Company, LLC | 324 |
3 |
| Hendrickson USA, L.L.C. | 599 |
3 |
| Ford Global Technologies, LLC | 21274 |
2 |
| Hyundai Motor Company | 23762 |
2 |
| BeijingWest Industries, Co., Ltd. | 154 |
2 |
| Claverham Ltd. | 31 |
2 |
| Other owners | 72 |