- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 9/54 - Arrangements for attachment
Patent holdings for IPC class F16F 9/54
Total number of patents in this class: 404
10-year publication summary
|
32
|
38
|
30
|
38
|
46
|
38
|
22
|
28
|
18
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oiles Corporation | 515 |
36 |
| KYB Corporation | 1278 |
25 |
| Honda Motor Co., Ltd. | 24537 |
14 |
| Hitachi Astemo, Ltd. | 5618 |
13 |
| Firestone Industrial Products Company, LLC | 316 |
11 |
| Bridgestone Corporation | 7067 |
10 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
10 |
| ZF Friedrichshafen AG | 6820 |
10 |
| Kayaba Industry Co., Ltd. | 376 |
10 |
| Hitachi Automotive Systems, Ltd. | 3970 |
8 |
| Sumitomo Riko Company Limited | 962 |
8 |
| Audi AG | 7153 |
7 |
| Nifco Inc. | 1103 |
7 |
| Ford Global Technologies, LLC | 19702 |
6 |
| Continental Teves AG & Co. oHG | 2354 |
6 |
| Tenneco Automotive Operating Company Inc. | 658 |
6 |
| Prospira Corporation | 160 |
6 |
| Schaeffler Technologies AG & Co. KG | 8880 |
5 |
| Oiles Deutschland GmbH | 14 |
5 |
| ThyssenKrupp AG | 3086 |
5 |
| Other owners | 196 |