- 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: 94
10-year publication summary
|
14
|
12
|
11
|
14
|
9
|
4
|
4
|
1
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nien Made Enterprise Co., Ltd. | 152 |
5 |
| Baker Hughes Oilfield Operations, LLC | 2527 |
5 |
| Valeo Equipements Electriques Moteur | 940 |
4 |
| Honda Motor Co., Ltd. | 26025 |
3 |
| Siemens AG | 24029 |
3 |
| Schaeffler Technologies AG & Co. KG | 10968 |
3 |
| ESM Energie-und Schwingungstechnik Mitsch GmbH | 23 |
3 |
| The Boeing Company | 20160 |
2 |
| Rolls-Royce PLC | 3221 |
2 |
| BAE SYSTEMS plc | 2488 |
2 |
| Lord Corporation | 454 |
2 |
| Parker-Hannifin Corporation | 1035 |
2 |
| Qingdao University of Technology | 642 |
2 |
| General Electric Company | 13899 |
1 |
| Honeywell International Inc. | 12778 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
1 |
| Pratt & Whitney Canada Corp. | 5479 |
1 |
| Robert Bosch GmbH | 44160 |
1 |
| GM Global Technology Operations LLC | 16124 |
1 |
| Industrial Technology Research Institute | 5209 |
1 |
| Other owners | 49 |