- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 15/16 - Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid
Patent holdings for IPC class F16F 15/16
Total number of patents in this class: 177
10-year publication summary
|
8
|
14
|
14
|
26
|
21
|
16
|
13
|
6
|
9
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF Friedrichshafen AG | 6820 |
28 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
7 |
| Hasse & WREDE GmbH | 45 |
7 |
| Oshkosh Defense, LLC | 159 |
7 |
| Schaeffler Technologies AG & Co. KG | 8880 |
6 |
| Aisin AW Industries Co., Ltd. | 63 |
5 |
| General Electric Company | 18133 |
4 |
| Exedy Corporation | 488 |
4 |
| LuK Lamellen und Kupplungsbau Beteiligungs KG | 339 |
4 |
| Valeo Embrayages | 590 |
4 |
| Audi AG | 7153 |
3 |
| TMT Machinery, Inc. | 41 |
3 |
| Samsung Display Co., Ltd. | 30585 |
2 |
| Siemens AG | 24990 |
2 |
| LG Electronics Inc. | 69257 |
2 |
| Airbus Operations Limited | 1157 |
2 |
| Aisin AW Co., Ltd. | 2430 |
2 |
| GM Global Technology Operations, Inc. | 641 |
2 |
| Lo-Rez Vibration Control Ltd. | 12 |
2 |
| Mitsubishi Heavy Industries Aero Engines, Ltd. | 121 |
2 |
| Other owners | 79 |