- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 39/20 - Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged perpendicular to the main axis of the gearing the connections of the pistons being at the inner ends of the cylinders
Patent holdings for IPC class F16H 39/20
Total number of patents in this class: 3
10-year publication summary
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0
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1
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0
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1
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1
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0
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kinetics Drive Solutions Inc. | 22 |
1 |
| Parker-Hannifin Corporation | 1020 |
1 |
| Mecal Intellectual Property and Standards B.V. | 5 |
1 |
| Other owners | 0 |