- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F22B - Methods of steam generationsteam boilers
- F22B 9/10 - Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed substantially horizontally, e.g. at the side of the combustion chamber
Patent holdings for IPC class F22B 9/10
Total number of patents in this class: 6
10-year publication summary
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1
|
1
|
1
|
0
|
1
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2
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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
|
|---|---|---|
| B. Riley Financial, Inc. | 6 |
2 |
| Exponential Technologies, Inc. | 34 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4053 |
1 |
| GE Infrastructure Technology, LLC | 6212 |
1 |
| Changhwa Energy | 5 |
1 |
| Other owners | 0 |