- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01L - Cyclically operating valves for machines or engines
- F01L 3/16 - Cooling of valves by means of a fluid flowing through or along valve, e.g. air
Patent holdings for IPC class F01L 3/16
Total number of patents in this class: 14
10-year publication summary
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1
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1
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1
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1
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1
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1
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1
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AI Alpine US Bidco Inc. | 103 |
3 |
| Fuji Oozx Inc. | 23 |
2 |
| NITTAN Corporation | 53 |
2 |
| Ford Global Technologies, LLC | 20605 |
1 |
| Nissan Motor Co., Ltd. | 12511 |
1 |
| Electro-Motive Diesel, Inc. | 72 |
1 |
| Federal-Mogul Valvetrain GmbH | 63 |
1 |
| Jaguar Land Rover Limited | 4755 |
1 |
| MAN Diesel & Turbo, Filial af MAN Diesel & Turbo SE, Tyskland | 35 |
1 |
| Eaton Intelligent Power Limited | 5993 |
1 |
| Other owners | 0 |