- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 15/22 - Compensation of inertia forces
Patent holdings for IPC class F16F 15/22
Total number of patents in this class: 110
10-year publication summary
|
6
|
12
|
13
|
16
|
11
|
9
|
2
|
6
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lord Corporation | 470 |
14 |
| Moog Inc. | 419 |
6 |
| Pratt & Whitney Canada Corp. | 4716 |
5 |
| GM Global Technology Operations LLC | 14968 |
3 |
| Schaeffler Technologies AG & Co. KG | 9818 |
3 |
| FANUC Corporation | 6636 |
3 |
| Soletanche Freyssinet | 477 |
3 |
| Robert Bosch GmbH | 42632 |
2 |
| Koninklijke Philips N.V. | 24718 |
2 |
| Lockheed Martin Corporation | 3276 |
2 |
| Aisin AW Co., Ltd. | 2330 |
2 |
| Bell Helicopter Textron Inc. | 1050 |
2 |
| Steering Solutions IP Holding Corporation | 915 |
2 |
| Textron Innovations Inc. | 2303 |
2 |
| Aquarius Engines (A.M.) Ltd. | 37 |
2 |
| Exonetik Inc. | 63 |
2 |
| General Electric Company | 13811 |
1 |
| Siemens AG | 24520 |
1 |
| LG Electronics Inc. | 72807 |
1 |
| SNECMA S.A. | 1147 |
1 |
| Other owners | 51 |