- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 5/14 - Maintaining predetermined amount of fuel in evaporator
Patent holdings for IPC class F23D 5/14
Total number of patents in this class: 9
10-year publication summary
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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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1
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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
|
|---|---|---|
| Duraflame, Inc. | 73 |
2 |
| Brisach | 2 |
2 |
| Schwoererhaus KG | 3 |
2 |
| Cambridge Engineering, Inc. | 19 |
1 |
| Vernet | 158 |
1 |
| D-moda Limited | 1 |
1 |
| Other owners | 0 |