- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 9/00 - Burners in which a stream of liquid fuel impinges intermittently on a hot surface
Patent holdings for IPC class F23D 9/00
Total number of patents in this class: 3
10-year publication summary
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1
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1
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0
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1
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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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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
|
|---|---|---|
| ClearSign Technologies Corporation | 55 |
2 |
| Clean Fuels B.V. | 4 |
1 |
| Other owners | 0 |