Method for removing antibiotic resistance gene by using ionizing radiation
US-2021162475-A1 · Jun 3, 2021 · US
Treating solid fuels to improve their combustion
Treating solid fuels to improve their combustion · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10L9/00 |
| Official title | Treating solid fuels to improve their combustion |
| Display label | Treating solid fuels to improve their combustion |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 15 |
| 2017 | 14 |
| 2018 | 13 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 4 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Low energy drying of swine lagoon sludge or digestate
US-2020271383-A1 · Aug 27, 2020 · US
Apparatus for Dewatering and Demineralization of Fine Particles
US-2020179821-A1 · Jun 11, 2020 · US
Beneficiation of coal for storage, transportation, and gasification
US-2020157447-A1 · May 21, 2020 · US
Apparatus for dewatering and demineralization of fine particles
US-10561964-B2 · Feb 18, 2020 · US
Processing material with ion beams
US-2019336933-A1 · Nov 7, 2019 · US
Extraction of rare earth elements and carbon rich solids from coal feedstock using ionic liquids
US-2019316225-A1 · Oct 17, 2019 · US
Processing material with ion beams
US-10399059-B2 · Sep 3, 2019 · US
Process for Reduction of Energy Consumption During the Pretreatment of Biomass
US-2019185775-A1 · Jun 20, 2019 · US
Modified coal storage method
US-10287524-B2 · May 14, 2019 · US
Coal deactivation processing device
US-10287523-B2 · May 14, 2019 · US
Processing material with ion beams
US-2018345242-A1 · Dec 6, 2018 · US
Method for manufacturing ashless coal
US-10131858-B2 · Nov 20, 2018 · US
Method for producing ash-free coal
US-2018320097-A1 · Nov 8, 2018 · US
Method for controlling flow volume of coal/kerosene slurry, and apparatus for producing upgraded brown coal
US-10112127-B2 · Oct 30, 2018 · US
Processing materials
US-2018305624-A1 · Oct 25, 2018 · US
Processing materials
US-10035958-B2 · Jul 31, 2018 · US
Method for producing ash-free coal
US-10035967-B2 · Jul 31, 2018 · US
Processing materials with ion beams
US-2018185811-A1 · Jul 5, 2018 · US
Method for producing modified coal, and modified coal
US-9994783-B2 · Jun 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10L9/00?
- CPC C10L9/00 is the Cooperative Patent Classification code for “Treating solid fuels to improve their combustion.”
- How many patents are filed under CPC C10L9/00 (Treating solid fuels to improve their combustion)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC C10L9/00 growing?
- Publication counts under this code: 4 in 2023 vs 4 in 2025 (latest complete years).