- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/4008 - Control of circuit pressure
Patent holdings for IPC class F16H 61/4008
Total number of patents in this class: 74
10-year publication summary
|
11
|
6
|
8
|
4
|
6
|
6
|
6
|
7
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Project Phoenix, LLC | 53 |
6 |
| Robert Bosch GmbH | 42677 |
5 |
| Poclain Hydraulics Industrie | 242 |
5 |
| Komatsu Ltd. | 4556 |
4 |
| Allison Transmission, Inc. | 836 |
4 |
| Hitachi Construction Machinery Co., Ltd. | 2643 |
3 |
| Caterpillar Inc. | 9558 |
3 |
| ZF Friedrichshafen AG | 7149 |
3 |
| Kubota Corporation | 3912 |
3 |
| Dana Italia S.r.l. | 145 |
3 |
| BorgWarner Inc. | 2600 |
2 |
| HydraForce, Inc. | 38 |
2 |
| Sumitomo(s.h.i.) Construction Machinery Co., Ltd. | 243 |
2 |
| Honda Motor Co., Ltd. | 25301 |
1 |
| Toyota Motor Corporation | 32331 |
1 |
| Deere & Company | 7619 |
1 |
| GM Global Technology Operations LLC | 15088 |
1 |
| Hyundai Motor Company | 22044 |
1 |
| Hamilton Sundstrand Corporation | 4888 |
1 |
| Kia Motors Corporation | 7754 |
1 |
| Other owners | 22 |