- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 21/48 - Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions for conveying rotary motion
Patent holdings for IPC class F16H 21/48
Total number of patents in this class: 21
10-year publication summary
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3
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3
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3
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2
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1
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2
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1
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2
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1
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4979 |
13 |
| Olympus Corporation | 13123 |
1 |
| MAHLE International GmbH | 2810 |
1 |
| Oerlikon Surface Solutions AG, Pfaffikon | 549 |
1 |
| Randle Engineering Solutions Ltd | 3 |
1 |
| Sankyo Seisakusho Co. | 57 |
1 |
| Neurocean Technologies Inc. | 35 |
1 |
| Matinprout Co., Ltd. | 5 |
1 |
| FNF Innovation Sh.p.k. | 1 |
1 |
| Other owners | 0 |