- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 3/70 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
Patent holdings for IPC class F16H 3/70
Total number of patents in this class: 64
10-year publication summary
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3
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2
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4
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3
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4
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4
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6
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5
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3
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2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Differential Dynamics Corporation | 25 |
3 |
| Honda Motor Co., Ltd. | 25903 |
2 |
| Harmonic Drive Systems Inc. | 479 |
2 |
| Jiangsu University | 1156 |
2 |
| Nabtesco Corporation | 853 |
2 |
| QinetiQ Limited | 514 |
2 |
| Spinea s.r.o. | 21 |
2 |
| Techtronic Power Tools Technology Limited | 122 |
2 |
| Weihai Tuanzhong Transmission Co., Ltd. | 14 |
2 |
| Shift Holding Company, LLC | 2 |
2 |
| Deere & Company | 8005 |
1 |
| Seiko Epson Corporation | 20081 |
1 |
| Robert Bosch GmbH | 43788 |
1 |
| Denso Corporation | 25361 |
1 |
| Hyundai Motor Company | 24105 |
1 |
| ZF Friedrichshafen AG | 7216 |
1 |
| JPMorgan Chase Bank, National Association | 8683 |
1 |
| Beijing Institute of Technology | 400 |
1 |
| Changzhou Xinya Electromotor Co., Ltd. | 8 |
1 |
| China Petroleum & Chemical Corporation | 2095 |
1 |
| Other owners | 33 |