Cellulose ester compositions derived from recycled cellulose ester content syngas
US-2022289868-A1 · Sep 15, 2022 · US
Gasification of granular or pulverulent flues in suspension
Gasification of granular or pulverulent flues in suspension · 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 | C10J3/46 |
| Official title | Gasification of granular or pulverulent flues in suspension |
| Display label | Gasification of granular or pulverulent flues in suspension |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 10 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coal powder pretreatment method and coal powder gasification method
US-2021395625-A1 · Dec 23, 2021 · US
Two-stage gasifier and gasification process with feedstock flexibility
US-2021363442-A1 · Nov 25, 2021 · 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
Carbonaceous feedstock gasification power generation facility, and method for regulating drying gas carbonaceous feedstock
US-11084995-B2 · Aug 10, 2021 · US
Two-stage gasifier and gasification process with feedstock flexibility
US-11084996-B2 · Aug 10, 2021 · US
Pipe member, gasification combined power generation device, and pipe member assembly method
US-2021087482-A1 · Mar 25, 2021 · US
Char discharge unit, char recovery unit including char discharge unit, char discharge method, and integrated gasification combined cycle
US-10927316-B2 · Feb 23, 2021 · US
Char discharge unit, char recovery unit including char discharge unit, char discharge method, and integrated gasification combined cycle
US-2020263101-A1 · Aug 20, 2020 · US
Carbon-containing material gasification system, and method for setting ratio of distributing oxidizing agent
US-10738250-B2 · Aug 11, 2020 · US
Slag discharge system, gasifier provided with same, and method for operating slag discharge system
US-10669494-B2 · Jun 2, 2020 · US
Method for manufacturing biomass based fuel configured to reduce a chemical and/or mechanical effect of flue gas on heat transfer surfaces
US-10584298-B2 · Mar 10, 2020 · US
Furnace monitoring device and gasification unit provided with same
US-10571195-B2 · Feb 25, 2020 · US
Process of alkaline catalytic cracking of inferior heavy oil with double reaction tubes in milliseconds and gaseous coupling
US-2019316046-A1 · Oct 17, 2019 · US
Integrated gasification combined cycle and method for operating integrated gasification combined cycle
US-10415467-B2 · Sep 17, 2019 · US
Biomass based fuel configured to reduce a chemical and/or mechanical effect of flue gas on heat transfer surfaces and a method for making the same
US-2019203134-A1 · Jul 4, 2019 · US
Slag discharge system, gasifier provided with same, and method for operating slag discharge system
US-2019144770-A1 · May 16, 2019 · US
Carbonaceous feedstock gasification power generation facility, and method for regulating drying gas carbonaceous feedstock
US-2019144769-A1 · May 16, 2019 · US
Two-stage gasifier and gasification process with feedstock flexibility
US-2019100707-A1 · Apr 4, 2019 · US
Powder transport device and char recovery device
US-10246653-B2 · Apr 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10J3/46?
- CPC C10J3/46 is the Cooperative Patent Classification code for “Gasification of granular or pulverulent flues in suspension.”
- How many patents are filed under CPC C10J3/46 (Gasification of granular or pulverulent flues in suspension)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC C10J3/46 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).