- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- 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: 45
10-year publication summary
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3
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4
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8
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4
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2
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3
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0
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1
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2
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42826 |
5 |
| Blue Leaf I.P., Inc. | 2793 |
4 |
| Komatsu Ltd. | 4603 |
3 |
| Project Phoenix, LLC | 53 |
3 |
| Hitachi Construction Machinery Co., Ltd. | 2676 |
2 |
| BorgWarner Inc. | 2603 |
2 |
| CNH Industrial America LLC | 1897 |
2 |
| CNH Industrial Italia S.p.A. | 154 |
2 |
| Federal Signal Corporation | 236 |
2 |
| Poclain Hydraulics Industrie | 243 |
2 |
| Sumitomo Heavy Industries, Ltd. | 1957 |
2 |
| CNH (China) Management Co., Ltd | 383 |
2 |
| Toyota Motor Corporation | 33015 |
1 |
| Hyundai Motor Company | 22435 |
1 |
| ZF Friedrichshafen AG | 7181 |
1 |
| Aisin AW Co., Ltd. | 2319 |
1 |
| Allison Transmission, Inc. | 839 |
1 |
| ArvinMeritor Technology, LLC | 400 |
1 |
| Carl Geringhoff GmbH & Co. KG | 113 |
1 |
| Eagle Industry Co., Ltd. | 1134 |
1 |
| Other owners | 6 |