- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 15/14 - Suppression of vibrations in rotating systems by making use of members moving with the system using freely-swinging masses rotating with the system
Patent holdings for IPC class F16F 15/14
Total number of patents in this class: 1196
10-year publication summary
|
142
|
167
|
132
|
126
|
81
|
80
|
59
|
26
|
26
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 9747 |
349 |
| Valeo Embrayages | 641 |
134 |
| ZF Friedrichshafen AG | 7118 |
125 |
| Exedy Corporation | 487 |
69 |
| Aisin AW Co., Ltd. | 2338 |
47 |
| Toyota Motor Corporation | 31451 |
36 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
28 |
| Aisin AW Industries Co., Ltd. | 63 |
17 |
| Aperia Technologies, Inc. | 51 |
12 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12864 |
12 |
| Valeo Kapec Co., Ltd. | 180 |
12 |
| Hasse & WREDE GmbH | 51 |
11 |
| MUVIQ S.r.l. | 141 |
10 |
| Hyundai Motor Company | 21626 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 14238 |
9 |
| Volvo Truck Corporation | 3306 |
9 |
| Ford Global Technologies, LLC | 20465 |
8 |
| Audi AG | 7340 |
8 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 212 |
8 |
| Aisin Corporation | 1516 |
7 |
| Other owners | 276 |