- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 61/4061 - Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits
Patent holdings for IPC class F16H 61/4061
Total number of patents in this class: 44
10-year publication summary
|
3
|
4
|
8
|
4
|
2
|
3
|
0
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 41786 |
4 |
| Blue Leaf I.P., Inc. | 2827 |
4 |
| Komatsu Ltd. | 4418 |
3 |
| Project Phoenix, LLC | 52 |
3 |
| Hitachi Construction Machinery Co., Ltd. | 2566 |
2 |
| BorgWarner Inc. | 2607 |
2 |
| CNH Industrial America LLC | 1752 |
2 |
| CNH Industrial Italia S.p.A. | 141 |
2 |
| Federal Signal Corporation | 214 |
2 |
| Poclain Hydraulics Industrie | 234 |
2 |
| Sumitomo Heavy Industries, Ltd. | 1815 |
2 |
| CNH (China) Management Co., Ltd | 383 |
2 |
| Toyota Motor Corporation | 30455 |
1 |
| Hyundai Motor Company | 20483 |
1 |
| ZF Friedrichshafen AG | 7028 |
1 |
| Aisin AW Co., Ltd. | 2364 |
1 |
| Allison Transmission, Inc. | 834 |
1 |
| ArvinMeritor Technology, LLC | 394 |
1 |
| Carl Geringhoff GmbH & Co. KG | 106 |
1 |
| Eagle Industry Co., Ltd. | 1101 |
1 |
| Other owners | 6 |