- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/4017 - Control of high pressure, e.g. avoiding excess pressure by a relief valve
Patent holdings for IPC class F16H 61/4017
Total number of patents in this class: 66
10-year publication summary
|
6
|
15
|
4
|
7
|
1
|
6
|
7
|
2
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44363 |
20 |
| Komatsu Ltd. | 4811 |
6 |
| Poclain Hydraulics Industrie | 245 |
6 |
| Danfoss Power Solutions GmbH & Co. OHG | 73 |
4 |
| Caterpillar Inc. | 10331 |
3 |
| Tesmec SpA | 39 |
3 |
| Hyundai Motor Company | 25034 |
2 |
| ZF Friedrichshafen AG | 7268 |
2 |
| Danfoss Power Solutions Inc. | 112 |
2 |
| Hitachi Construction Machinery Co., Ltd. | 2797 |
1 |
| Applied Industrial Technologies, Inc. | 93 |
1 |
| BOMAG GmbH | 398 |
1 |
| BorgWarner Inc. | 2583 |
1 |
| Dana Belgium N.V. | 34 |
1 |
| Faymonville Distribution AG | 8 |
1 |
| Hamm AG | 183 |
1 |
| HYDAC Fluidtechnik GmbH | 139 |
1 |
| J. Schmalz GmbH | 161 |
1 |
| KYB Corporation | 1441 |
1 |
| Laforge | 8 |
1 |
| Other owners | 7 |