System and method for thermally treatment of air-dispersible raw material
US-12540098-B2 · Feb 3, 2026 · US
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the fuel being treated in a separate gasifying or decomposing chamber, e.g. a separate combustion chamber
the fuel being treated in a separate gasifying or decomposing chamber, e.g. a separate combustion chamber · 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 | C04B7/4446 |
| Official title | {the fuel being treated in a separate gasifying or decomposing chamber, e.g. a separate combustion chamber} |
| Display label | the fuel being treated in a separate gasifying or decomposing chamber, e.g. a separate combustion chamber |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for thermally treatment of air-dispersible raw material
US-2024116809-A1 · Apr 11, 2024 · US
Reactor and method for conversion of a carbonaceous material
US-2023173448-A1 · Jun 8, 2023 · US
Organic sludge treatment device and treatment method
US-11591246-B2 · Feb 28, 2023 · US
Thermal treatment of mineral materials in a reducing atmosphere using alternative fuels
US-2022316800-A1 · Oct 6, 2022 · US
U-shaped seal and method for use in cement plants
US-10935319-B2 · Mar 2, 2021 · US
Organic sludge treatment device and treatment method
US-2021009455-A1 · Jan 14, 2021 · US
Method and system for the thermal treatment of dispersible raw material
US-10370293-B2 · Aug 6, 2019 · US
U-Shaped Seal and Method for Use in Cement Plants
US-2019024976-A1 · Jan 24, 2019 · US
Method for performing pyrolysis and a pyrolysis apparatus
US-10023803-B2 · Jul 17, 2018 · US
Cement clinker production system
US-9868666-B2 · Jan 16, 2018 · US
Method and system for the thermal treatment of dispersible raw material
US-2017260089-A1 · Sep 14, 2017 · US
Method for performing pyrolysis and a pyrolysis apparatus
US-2015315474-A1 · Nov 5, 2015 · US
Cement clinker production system
US-2015246849-A1 · Sep 3, 2015 · US
Method for treating alternative, carbon-containing, low-caloric waste materials for use in furnace systems
US-9011723-B2 · Apr 21, 2015 · US