Modular direct reduction systems and associated methods
US-2023295755-A1 · Sep 21, 2023 · US
by catalytic treatment
by catalytic treatment · 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 | C10K3/02 |
| Official title | by catalytic treatment |
| Display label | by catalytic treatment |
| Total patents | 81 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 9 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 9 |
| 2024 | 4 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Catalytic hot-gas filtration of biomass pyrolysis vapors
US-11459509-B2 · Oct 4, 2022 · US
Pyrolysis oil and method and system for the production thereof
US-2022081620-A1 · Mar 17, 2022 · US
Catalyst for preparing synthetic gas, method for preparing the same, and method for preparing synthetic gas using the same
US-2022032281-A1 · Feb 3, 2022 · US
Method and apparatus for recovering fibers embedded in a composite material
US-11168261-B2 · Nov 9, 2021 · US
Method for producing synthesis gas
US-11078077-B2 · Aug 3, 2021 · US
Systems for Pyrolysis and Increased Production of Pyrolysis Gas
US-2021222071-A1 · Jul 22, 2021 · US
Pyrolysis oil and method and system for the production thereof
US-11066604-B2 · Jul 20, 2021 · US
Process for the preparation of syngas
US-2021107786-A1 · Apr 15, 2021 · US
Catalytic hot-gas filtration of biomass pyrolysis vapors
US-2021024829-A1 · Jan 28, 2021 · US
Method and system for oxygen transport membrane enhanced integrated gasifier combined cycle (IGCC)
US-10822234-B2 · Nov 3, 2020 · US
Catalytic upgrading of pyrolytic vapors
US-10711198-B2 · Jul 14, 2020 · US
Method and apparatus for recovering fibers embedded in a composite material
US-2020165525-A1 · May 28, 2020 · US
Efficient use of biomass in regenerative furnace firing
US-10590346-B2 · Mar 17, 2020 · US
High charge density metallophosphate molecular sieves
US-10518256-B2 · Dec 31, 2019 · US
High charge density metallophosphate molecular sieves
US-10471415-B2 · Nov 12, 2019 · US
Process and a system for producing synthesis gas
US-2019169513-A1 · Jun 6, 2019 · US
Production of oil by pyrolysis of coal
US-10307750-B2 · Jun 4, 2019 · US
Process for production of aromatics via pyrolysis of lignin-comprising material
US-10308877-B2 · Jun 4, 2019 · US
Catalysts for Pyrolysis
US-2019112531-A1 · Apr 18, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10K3/02?
- CPC C10K3/02 is the Cooperative Patent Classification code for “by catalytic treatment.”
- How many patents are filed under CPC C10K3/02 (by catalytic treatment)?
- Our database includes 81 publications tagged with this CPC code.
- Is patent activity under CPC C10K3/02 growing?
- Publication counts under this code: 4 in 2024 vs 8 in 2025 (latest complete years).