- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 15/28 - CounterweightsAttaching or mounting same
Patent holdings for IPC class F16F 15/28
Total number of patents in this class: 140
10-year publication summary
|
16
|
14
|
15
|
20
|
16
|
11
|
9
|
5
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21624 |
12 |
| Schaeffler Technologies AG & Co. KG | 11213 |
5 |
| SZ DJI Technology Co., Ltd | 6942 |
4 |
| Audi AG | 7584 |
3 |
| Festool GmbH | 421 |
3 |
| Ssw Advanced Technologies, LLC | 56 |
3 |
| Hitachi Astemo, Ltd. | 6431 |
3 |
| Honda Motor Co., Ltd. | 26594 |
2 |
| LG Electronics Inc. | 76219 |
2 |
| Pratt & Whitney Canada Corp. | 5584 |
2 |
| GM Global Technology Operations LLC | 16237 |
2 |
| Black & Decker, Inc. | 2478 |
2 |
| Cummins Inc. | 2659 |
2 |
| Gomecsys B.V. | 39 |
2 |
| Nippon Steel Corporation | 7050 |
2 |
| Piaggio & C. S.p.A. | 1263 |
2 |
| SEW-EURODRIVE GmbH & Co. KG | 2048 |
2 |
| Wartsila Finland Oy | 757 |
2 |
| Whisper Tech Limited | 13 |
2 |
| Tramec, LLC | 22 |
2 |
| Other owners | 81 |