Integrated steam generator and superheater with process gas in ammonia synloop
US-12358803-B2 · Jul 15, 2025 · US
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in flues
in flues · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F22G7/12 |
| Official title | in flues |
| Display label | in flues |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control of power generation system with water level calibration for pressure vessel
US-11208920-B2 · Dec 28, 2021 · US
Heat recovery surfaces arrangement in a recovery boiler
US-11105499-B2 · Aug 31, 2021 · US
Decompression apparatus for superheated steam
US-11035393-B2 · Jun 15, 2021 · US
Control of power generation system with water level calibration for pressure vessel
US-2020386121-A1 · Dec 10, 2020 · US
Decompression apparatus for superheated steam
US-2020309169-A1 · Oct 1, 2020 · US
Arrangement of heat recovery surfaces of a recovery boiler
US-10502410-B2 · Dec 10, 2019 · US
Arrangement of heat recovery surfaces of a recovery boiler
US-2019078773-A1 · Mar 14, 2019 · US
Small supercritical once-thru steam generator
US-10215399-B2 · Feb 26, 2019 · US
Heat recovery surfaces arrangement in a recovery boiler
US-2018313531-A1 · Nov 1, 2018 · US
Method for producing and assembling superheater tubes of steam generators
US-9427792-B2 · Aug 30, 2016 · US
Method for producing and assembling superheater tubes of steam generators
US-8999082-B2 · Apr 7, 2015 · US