- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 21/50 - Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions for interconverting rotary motion and reciprocating motion
Patent holdings for IPC class F16H 21/50
Total number of patents in this class: 26
10-year publication summary
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4
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3
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3
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4
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3
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4
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4
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1
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1
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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
|
|---|---|---|
| NTN Corporation | 4940 |
8 |
| Braun GmbH | 1379 |
5 |
| Excel Industries, Inc. | 73 |
2 |
| Former Associates, LLC | 4 |
2 |
| NVIDIA Corporation | 8036 |
1 |
| Thales SA | 2350 |
1 |
| CJ 4D Plex Co., Ltd. | 25 |
1 |
| Insulet Corporation | 919 |
1 |
| Leggett & Platt Canada Co. | 90 |
1 |
| Osaka University | 3309 |
1 |
| Yamamoto, Kazue | 1 |
1 |
| Johnson Medtech (HK) Limited | 10 |
1 |
| Jiangsu Kangrui New Material Technology Co., Ltd. | 32 |
1 |
| Other owners | 0 |