- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22G - Superheating of steam
- F22G 5/04 - Controlling superheat temperature by regulating flue gas flow, e.g. by proportioning or diverting
Patent holdings for IPC class F22G 5/04
Total number of patents in this class: 14
10-year publication summary
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1
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0
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1
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1
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0
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3
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0
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1
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0
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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
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| SunCoke Technology and Development LLC | 191 |
2 |
| General Electric Company | 18133 |
1 |
| Doosan Lentjes GmbH | 48 |
1 |
| Emerson Process Management Power & Water Solutions, Inc. | 126 |
1 |
| Enea Agenzia Nazionale per le Nuove Tecnologie, L'energia e LO Sviluppo Economico Sostenibile | 47 |
1 |
| Shanghai Boiler Works Ltd | 26 |
1 |
| Stamicarbon B.V. | 265 |
1 |
| Valmet Automation Oy | 107 |
1 |
| Xi'an Thermal Power Research Institute Co., Ltd. | 244 |
1 |
| Mitsubishi Power, Ltd. | 1680 |
1 |
| Xi’an Tpri Boiler & Environmental Protection Engineering Co., Ltd. | 19 |
1 |
| Other owners | 0 |