- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 9/00 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
Patent holdings for IPC class F16F 9/00
Total number of patents in this class: 320
10-year publication summary
|
27
|
21
|
30
|
15
|
11
|
17
|
12
|
14
|
8
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fox Factory, Inc. | 864 |
11 |
| HL Mando Corporation | 1709 |
9 |
| Hitachi Astemo, Ltd. | 6383 |
7 |
| Carbon Air Limited | 28 |
6 |
| KYB Corporation | 1397 |
6 |
| Hitachi Automotive Systems, Ltd. | 3954 |
5 |
| Nifco Inc. | 1112 |
5 |
| Sumitomo Riko Company Limited | 1098 |
5 |
| Bell Helicopter Textron Inc. | 1014 |
4 |
| Oneiric Systems, Inc. | 7 |
4 |
| Moshun, LLC | 57 |
4 |
| Advanced Suspension Technology LLC | 252 |
4 |
| Honda Motor Co., Ltd. | 25775 |
3 |
| Toyota Motor Corporation | 33770 |
3 |
| Hyundai Motor Company | 23055 |
3 |
| Adams Rite Aerospace, Inc. | 17 |
3 |
| Audi AG | 7414 |
3 |
| Eko Sport, Inc. | 47 |
3 |
| Goodrich Corporation | 2180 |
3 |
| Kayaba Industry Co., Ltd. | 348 |
3 |
| Other owners | 226 |