- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 9/54 - Arrangements for attachment
Patent holdings for IPC class F16F 9/54
Total number of patents in this class: 398
10-year publication summary
|
38
|
30
|
38
|
46
|
38
|
22
|
29
|
19
|
10
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oiles Corporation | 513 |
37 |
| KYB Corporation | 1356 |
27 |
| Hitachi Astemo, Ltd. | 6386 |
13 |
| Bayerische Motoren Werke Aktiengesellschaft | 14321 |
12 |
| Honda Motor Co., Ltd. | 25192 |
11 |
| Firestone Industrial Products Company, LLC | 330 |
11 |
| Bridgestone Corporation | 7247 |
10 |
| Kayaba Industry Co., Ltd. | 357 |
10 |
| ZF Friedrichshafen AG | 7134 |
9 |
| Hitachi Automotive Systems, Ltd. | 3958 |
8 |
| Sumitomo Riko Company Limited | 1050 |
8 |
| Audi AG | 7356 |
7 |
| Nifco Inc. | 1104 |
7 |
| Ford Global Technologies, LLC | 20532 |
6 |
| Continental Teves AG & Co. oHG | 1599 |
6 |
| Tenneco Automotive Operating Company Inc. | 627 |
6 |
| Prospira Corporation | 176 |
6 |
| Schaeffler Technologies AG & Co. KG | 9839 |
5 |
| Oiles Deutschland GmbH | 14 |
5 |
| ThyssenKrupp AG | 3280 |
5 |
| Other owners | 189 |