- 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: 109
10-year publication summary
|
6
|
12
|
13
|
16
|
11
|
9
|
2
|
6
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lord Corporation | 472 |
14 |
| Moog Inc. | 414 |
6 |
| Pratt & Whitney Canada Corp. | 4428 |
4 |
| GM Global Technology Operations LLC | 14503 |
3 |
| Schaeffler Technologies AG & Co. KG | 9537 |
3 |
| FANUC Corporation | 6443 |
3 |
| Soletanche Freyssinet | 471 |
3 |
| Robert Bosch GmbH | 42012 |
2 |
| Koninklijke Philips N.V. | 24143 |
2 |
| Lockheed Martin Corporation | 3287 |
2 |
| Aisin AW Co., Ltd. | 2353 |
2 |
| Bell Helicopter Textron Inc. | 1058 |
2 |
| Steering Solutions IP Holding Corporation | 893 |
2 |
| Textron Innovations Inc. | 2218 |
2 |
| Aquarius Engines (A.M.) Ltd. | 37 |
2 |
| Exonetik Inc. | 62 |
2 |
| General Electric Company | 17090 |
1 |
| Siemens AG | 24563 |
1 |
| LG Electronics Inc. | 71571 |
1 |
| SNECMA S.A. | 1145 |
1 |
| Other owners | 51 |