- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 15/18 - Suppression of vibrations in rotating systems by making use of members moving with the system using electric means
Patent holdings for IPC class F16F 15/18
Total number of patents in this class: 90
10-year publication summary
|
5
|
14
|
12
|
11
|
14
|
9
|
4
|
4
|
1
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nien Made Enterprise Co., Ltd. | 148 |
5 |
| Valeo Equipements Electriques Moteur | 1001 |
4 |
| Baker Hughes Oilfield Operations, LLC | 2273 |
4 |
| Honda Motor Co., Ltd. | 25157 |
3 |
| Siemens AG | 24547 |
3 |
| Schaeffler Technologies AG & Co. KG | 9771 |
3 |
| ESM Energie-und Schwingungstechnik Mitsch GmbH | 22 |
3 |
| The Boeing Company | 20025 |
2 |
| Rolls-Royce PLC | 3072 |
2 |
| BAE SYSTEMS plc | 2334 |
2 |
| Lord Corporation | 470 |
2 |
| Qingdao University of Technology | 610 |
2 |
| General Electric Company | 13830 |
1 |
| Honeywell International Inc. | 13562 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8657 |
1 |
| Pratt & Whitney Canada Corp. | 4629 |
1 |
| Airbus Helicopters | 965 |
1 |
| Robert Bosch GmbH | 42505 |
1 |
| GM Global Technology Operations LLC | 14910 |
1 |
| Industrial Technology Research Institute | 5043 |
1 |
| Other owners | 47 |