- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 9/10 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid onlySprings, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using a fluid of which the nature is immaterial
Patent holdings for IPC class F16F 9/10
Total number of patents in this class: 190
10-year publication summary
|
21
|
22
|
22
|
18
|
11
|
12
|
9
|
7
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5184 |
7 |
| General Electric Company | 13815 |
5 |
| Goodrich Corporation | 2179 |
5 |
| ZF Friedrichshafen AG | 7213 |
4 |
| Bell Helicopter Textron Inc. | 986 |
4 |
| Gaudet Machine Works Inc. | 8 |
4 |
| KYB Corporation | 1405 |
4 |
| FTC Solar, Inc. | 76 |
4 |
| The Board of Trustees of the Leland Stanford Junior University | 6604 |
3 |
| Qingdao Haier Washing Machine Co., Ltd. | 1532 |
3 |
| Rtx Corporation | 9811 |
3 |
| Hitachi Automotive Systems, Ltd. | 3954 |
2 |
| Ford Global Technologies, LLC | 21196 |
2 |
| Raytheon Company | 8479 |
2 |
| Amazon Technologies, Inc. | 27626 |
2 |
| NSK Ltd. | 2821 |
2 |
| BeijingWest Industries, Co., Ltd. | 154 |
2 |
| Bombardier Recreational Products Inc. | 1473 |
2 |
| BYD Company Limited | 6089 |
2 |
| Fox Factory, Inc. | 881 |
2 |
| Other owners | 126 |