- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 9/38 - Covers for protection or appearance
Patent holdings for IPC class F16F 9/38
Total number of patents in this class: 202
10-year publication summary
|
32
|
23
|
20
|
10
|
19
|
17
|
11
|
8
|
10
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KYB Corporation | 1278 |
13 |
| Hitachi Astemo, Ltd. | 5618 |
13 |
| Kayaba Industry Co., Ltd. | 376 |
11 |
| Continental Teves AG & Co. oHG | 2354 |
9 |
| Sumitomo Riko Company Limited | 962 |
9 |
| Honda Motor Co., Ltd. | 24537 |
8 |
| ZF Friedrichshafen AG | 6820 |
8 |
| Tenneco Automotive Operating Company Inc. | 658 |
7 |
| ThyssenKrupp Bilstein GmbH | 188 |
6 |
| Hitachi Automotive Systems, Ltd. | 3970 |
5 |
| Showa Corporation | 190 |
5 |
| ThyssenKrupp AG | 3086 |
5 |
| Toyota Motor Corporation | 28582 |
4 |
| Ford Global Technologies, LLC | 19702 |
4 |
| Audi AG | 7153 |
4 |
| Firestone Industrial Products Company, LLC | 316 |
4 |
| Stabilus GmbH | 187 |
4 |
| DRiV Automotive Inc. | 280 |
4 |
| SAF-HOLLAND GmbH | 414 |
3 |
| Continental Automotive Systems, Inc. | 1163 |
2 |
| Other owners | 74 |