Modular pressurized coal combustion plant (mccp) for flexible generation
US-2025207772-A1 · Jun 26, 2025 · US
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Fluegas recirculation
Fluegas recirculation · 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 | F23C2202/00 |
| Official title | Fluegas recirculation |
| Display label | Fluegas recirculation |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modular pressurized coal combustion (MPCC) for flexible generation
US-12222101-B2 · Feb 11, 2025 · US
Power generation process utilizing fuel, liquid air and/or oxygen with zero co2 emissions
US-2023417482-A1 · Dec 28, 2023 · US
Treatment of impurities in process streams
US-2023219036-A1 · Jul 13, 2023 · US
Supporting beam arrangement for supporting a flue gas duct
US-11162675-B2 · Nov 2, 2021 · US
Oxy-combustion process with modular boiler design
US-11029020-B2 · Jun 8, 2021 · US
Modular pressurized coal combustion (mpcc) for flexible generation
US-2021025585-A1 · Jan 28, 2021 · US
Supporting beam arrangement for supporting a flue gas duct
US-2020386399-A1 · Dec 10, 2020 · US
Oxy-combustion process with modular boiler design
US-2019368722-A1 · Dec 5, 2019 · US
Fluidized bed combustion of carbonaceous fuels
US-10113740-B2 · Oct 30, 2018 · US
Treatment of impurities in process streams
US-2018133647-A1 · May 17, 2018 · US
Fluidized bed combustion of carbonaceous fuels
US-2018045405-A1 · Feb 15, 2018 · US
Method and device for reducing hazardous emissions in internal combustion systems
US-9134022-B2 · Sep 15, 2015 · US