- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 3/52 - Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
Patent holdings for IPC class F16H 3/52
Total number of patents in this class: 21
10-year publication summary
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2
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1
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1
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4
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1
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2
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1
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1
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4
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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
|
|---|---|---|
| Differential Dynamics Corporation | 25 |
3 |
| U.S. Well Services Holdings, LLC | 7 |
3 |
| ZF Friedrichshafen AG | 7098 |
2 |
| Aisin AW Co., Ltd. | 2343 |
2 |
| Daimler Truck AG | 679 |
2 |
| Honda Motor Co., Ltd. | 25118 |
1 |
| JATCO Ltd | 1240 |
1 |
| Hyundai Motor Company | 21349 |
1 |
| Hamilton Sundstrand Corporation | 4823 |
1 |
| Schaeffler Technologies AG & Co. KG | 9677 |
1 |
| Colorado School of Mines | 177 |
1 |
| The Regents of the University of Colorado, a body corporate | 2601 |
1 |
| IBEX Industries Limited | 1 |
1 |
| Aisin Corporation | 1499 |
1 |
| Other owners | 0 |