- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 15/167 - Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid having an inertia member, e.g. ring
Patent holdings for IPC class F16F 15/167
Total number of patents in this class: 41
10-year publication summary
|
0
|
4
|
3
|
7
|
9
|
2
|
6
|
3
|
6
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hasse & WREDE GmbH | 45 |
10 |
| Exedy Corporation | 488 |
4 |
| ZF Friedrichshafen AG | 6820 |
2 |
| Schaeffler Technologies AG & Co. KG | 8880 |
2 |
| Fukoku Co., Ltd. | 69 |
2 |
| Tenneco Automotive Operating Company Inc. | 658 |
2 |
| Usui Co., Ltd. | 105 |
2 |
| Rattunde AG | 66 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2427 |
1 |
| Audi AG | 7153 |
1 |
| Kinetrol Limited | 19 |
1 |
| LuK Lamellen und Kupplungsbau Beteiligungs KG | 339 |
1 |
| S4 Energy B.V. | 14 |
1 |
| Scientific Drilling International, Inc. | 161 |
1 |
| Shenzhen Thousandshores Technology Co.,Ltd. | 36 |
1 |
| Textron Innovations Inc. | 2138 |
1 |
| Voith Patent GmbH | 2727 |
1 |
| Other owners | 3 |