Burner, system, and method for hydrogen-enhanced pulverized coal ignition
US-12565990-B2 · Mar 3, 2026 · US
for pulverulent fuel (for fluidized bed F23C10/02)
for pulverulent fuel (for fluidized bed F23C10/02) · 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 | F23C9/003 |
| Official title | {for pulverulent fuel (for fluidized bed F23C10/02)} |
| Display label | for pulverulent fuel (for fluidized bed F23C10/02) |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 1 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modular pressurized coal combustion plant (mccp) for flexible generation
US-2025207772-A1 · Jun 26, 2025 · US
Modular pressurized coal combustion (MPCC) for flexible generation
US-12222101-B2 · Feb 11, 2025 · US
Device and method for chemical looping combustion, having a particle separator provided with an inclined intake duct
US-11913640-B2 · Feb 27, 2024 · US
Burner, System, and Method for Hydrogen-Enhanced Pulverized Coal Ignition
US-2024019118-A1 · Jan 18, 2024 · US
Solid fuel burner and flame stabilizer for solid fuel burner
US-11519600-B2 · Dec 6, 2022 · US
Device and method for chemical looping combustion, having a particle separator provided with an inclined intake duct
US-2021356120-A1 · Nov 18, 2021 · US
Double chambers boiler system with oxygen-enriched combustion
US-2021333018-A1 · Oct 28, 2021 · US
Oxy-combustion process with modular boiler design
US-11029020-B2 · Jun 8, 2021 · US
Hybrid boiler-dryer and method
US-10976049-B2 · Apr 13, 2021 · US
Modular pressurized coal combustion (mpcc) for flexible generation
US-2021025585-A1 · Jan 28, 2021 · US
Solid fuel burner and flame stabilizer for solid fuel burner
US-2020363058-A1 · Nov 19, 2020 · US
Hybrid boiler-dryer and method
US-2020300454-A1 · Sep 24, 2020 · US
Integrated chemical looping air separation in large-scale oxy-fuel plants
US-RE48040-E · Jun 9, 2020 · US
Oxy-combustion process with modular boiler design
US-2019368722-A1 · Dec 5, 2019 · US
Pulverized fuel supply method for oxyfuel combustion boiler, and oxyfuel combustion boiler system
US-10024535-B2 · Jul 17, 2018 · US
Burner with oxygen and fuel mixing apparatus
US-9995483-B2 · Jun 12, 2018 · US
Method and apparatus for controlling inlet temperature of dedusting apparatus in oxygen combustion boiler equipment
US-2017284668-A1 · Oct 5, 2017 · US
Oxy-combustion coupled firing and recirculation system
US-9696030-B2 · Jul 4, 2017 · US
Oxy-combustor operable with supercritical fluid
US-9612015-B2 · Apr 4, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23C9/003?
- CPC F23C9/003 is the Cooperative Patent Classification code for “for pulverulent fuel (for fluidized bed F23C10/02).”
- How many patents are filed under CPC F23C9/003 (for pulverulent fuel (for fluidized bed F23C10/02))?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC F23C9/003 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).