- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22B - Methods of steam generation; steam boilers
- F22B 7/00 - Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body
Patent holdings for IPC class F22B 7/00
Total number of patents in this class: 11
10-year publication summary
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0
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0
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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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0
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kaupp, Patrick A. | 4 |
2 |
| Dow Corning Corporation | 1072 |
1 |
| Ceramic Fuel Cells Limited | 8 |
1 |
| Deng, Shye-yih | 1 |
1 |
| General Electric Technology GmbH | 1657 |
1 |
| International Engine Intellectual Property Company, LLC | 543 |
1 |
| Korea Institute of Industrial Technology | 994 |
1 |
| Great Thunder Technology Limited | 3 |
1 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
1 |
| The Cleaver-Brooks Company, LLC | 1 |
1 |
| Other owners | 0 |