- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F22B - Methods of steam generationsteam boilers
- F22B 33/02 - Combinations of boilers having a single combustion apparatus in common
Patent holdings for IPC class F22B 33/02
Total number of patents in this class: 10
10-year publication summary
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0
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1
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0
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1
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0
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1
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0
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1
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2
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kore Infrastructure | 5 |
3 |
| Orcan Energy AG | 55 |
2 |
| Siemens AG | 23913 |
1 |
| BKT Co., Ltd. | 69 |
1 |
| Pusan National University Industry-University Cooperation Foundation | 759 |
1 |
| Suncue Company Ltd. | 10 |
1 |
| GE Infrastructure Technology, LLC | 6152 |
1 |
| Other owners | 0 |