- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 3/68 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm
Patent holdings for IPC class F16H 3/68
Total number of patents in this class: 7
10-year publication summary
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1
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2
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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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1
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1
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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
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5531 |
1 |
| GM Global Technology Operations LLC | 16232 |
1 |
| Amotech Co., Ltd. | 561 |
1 |
| ArvinMeritor Technology, LLC | 420 |
1 |
| Brunswick Corporation | 1505 |
1 |
| Scania CV AB | 2414 |
1 |
| Tedec AG | 1 |
1 |
| Other owners | 0 |