System and Method for Combusting High-Moisture Fuel to Generate Steam
US-2025297735-A1 · Sep 25, 2025 · US
Drying
Drying · 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 | F23K2201/20 |
| Official title | Drying |
| Display label | Drying |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 9 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for combusting high-moisture fuel to generate steam
US-12410914-B2 · Sep 9, 2025 · US
Combustion system and prediction device
US-2025244012-A1 · Jul 31, 2025 · US
Graded oxygen regulating, explosion preventing and recycling system and method for liquid nitrogen wash tail gas
US-12259129-B2 · Mar 25, 2025 · US
Pulverized coal drying system for pulverizer, pulverized coal drying method therefor, pulverized coal drying program, pulverizer, and integrated gasification combined cycle
US-12031720-B2 · Jul 9, 2024 · US
Graded Oxygen Regulating, Explosion Preventing And Recycling System And Method For Liquid Nitrogen Wash Tail Gas
US-2022341590-A1 · Oct 27, 2022 · US
System and Method for Combusting High-Moisture Fuel to Generate Steam
US-2022049848-A1 · Feb 17, 2022 · US
Pulverized coal drying system for pulverizer, pulverized coal drying method therefor, pulverized coal drying program, pulverizer, and integrated gasification combined cycle
US-2021325041-A1 · Oct 21, 2021 · US
Hybrid boiler-dryer and method
US-10976049-B2 · Apr 13, 2021 · US
Hybrid boiler-dryer and method
US-2020300454-A1 · Sep 24, 2020 · US
Lignite drying with closed loop heat pump
US-10392575-B2 · Aug 27, 2019 · US
Pulverizer monitoring
US-10350607-B2 · Jul 16, 2019 · US
Pulverized fuel supply method for oxyfuel combustion boiler, and oxyfuel combustion boiler system
US-10024535-B2 · Jul 17, 2018 · US
Lignite drying with a heat recovery circuit
US-9944874-B2 · Apr 17, 2018 · US
Lignite drying in a lignite fired power plant with a heat pump
US-9944875-B2 · Apr 17, 2018 · US
Combination of pressure charging and metering for continuously supplying pulverized fuel into an entrained-flow gasifying reactor with long conveying distances
US-9939152-B2 · Apr 10, 2018 · US
Tetra-aryl cyclobutane inhibitors of androgen receptor action for the treatment of hormone refractory cancer
US-9868705-B2 · Jan 16, 2018 · US
Booster air heater for high moisture fuels
US-9631809-B2 · Apr 25, 2017 · US
Booster air heater for high moisture fuels
US-2017023244-A1 · Jan 26, 2017 · US
Pulverizer monitoring
US-2017021361-A1 · Jan 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23K2201/20?
- CPC F23K2201/20 is the Cooperative Patent Classification code for “Drying.”
- How many patents are filed under CPC F23K2201/20 (Drying)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC F23K2201/20 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).