- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 15/04 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means
Patent holdings for IPC class F16F 15/04
Total number of patents in this class: 767
10-year publication summary
|
39
|
57
|
94
|
88
|
75
|
76
|
62
|
55
|
58
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oiles Corporation | 514 |
30 |
| Bridgestone Corporation | 7237 |
21 |
| Raytheon Company | 8387 |
16 |
| Sumitomo Riko Company Limited | 1055 |
9 |
| SZ DJI Technology Co., Ltd | 6850 |
9 |
| Mitsubishi Electric Corporation | 46160 |
8 |
| KYB Corporation | 1359 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8735 |
7 |
| Sumitomo Electric Industries, Ltd. | 15511 |
7 |
| The Boeing Company | 20057 |
6 |
| LG Electronics Inc. | 73210 |
5 |
| ASML Netherlands B.V. | 7394 |
5 |
| NSK Ltd. | 2782 |
5 |
| HRL Laboratories, LLC | 1601 |
5 |
| Samsung Electronics Co., Ltd. | 146534 |
4 |
| Honda Motor Co., Ltd. | 25301 |
4 |
| Hitachi High-Technologies Corporation | 2003 |
4 |
| Robert Bosch GmbH | 42677 |
4 |
| Nikon Corporation | 7173 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14394 |
4 |
| Other owners | 602 |