- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22B - Methods of steam generation; steam boilers
- F22B 13/04 - Steam boilers of fire-box type, i.e. the combustion of fuel being performed in a chamber or fire-box with subsequent flue(s) or fire tube(s), both chamber or fire-box and flues or fire tubes being built-in in the boiler body mounted in fixed position with the boiler body disposed substantially horizontally
Patent holdings for IPC class F22B 13/04
Total number of patents in this class: 7
10-year publication summary
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1
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2
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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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1
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1
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cleaver-Brooks, Inc. | 4 |
2 |
| PCL Industrial Services, Inc. | 2 |
2 |
| The Cleaver-Brooks Company, Inc. | 39 |
1 |
| The Cleaver-Brooks Company, LLC | 1 |
1 |
| Universal Dynamics Inovasyon ve Teknoloji Anonim Sirketi | 1 |
1 |
| Other owners | 0 |