- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 33/04 - Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought
Patent holdings for IPC class F16H 33/04
Total number of patents in this class: 6
10-year publication summary
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JATCO Ltd | 1328 |
1 |
| Harmonic Drive Systems Inc. | 482 |
1 |
| Maschinenfabrik Reinhausen GmbH | 494 |
1 |
| Woodward, Inc. | 678 |
1 |
| Worcester Polytechnic Institute | 557 |
1 |
| Shanghai Shenzhou Vehicle Energy Saving & Environmental Protection Co., Ltd. | 2 |
1 |
| Other owners | 0 |