Biomass direct reduced iron
US-2023407423-A1 · Dec 21, 2023 · US
with carbonaceous material for the production of coked agglomerates
with carbonaceous material for the production of coked agglomerates · 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 | C22B1/245 |
| Official title | with carbonaceous material for the production of coked agglomerates |
| Display label | with carbonaceous material for the production of coked agglomerates |
| Total patents | 81 |
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 | 6 |
| 2016 | 2 |
| 2017 | 8 |
| 2018 | 8 |
| 2019 | 16 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrafast flash joule heating synthesis methods and systems for performing same
US-2023357885-A1 · Nov 9, 2023 · US
Oxide ore smelting method
US-11608543-B2 · Mar 21, 2023 · US
Method Of Carbothermic Process Of Magnesium Production And Co-Production Of Calcium Carbide
US-2023049604-A1 · Feb 16, 2023 · US
Composite iron pellets and methods of making same
US-11530464-B2 · Dec 20, 2022 · US
Method for smelting oxide ore
US-11479832-B2 · Oct 25, 2022 · US
Method of introducing a metalliferous feed in an ironmaking process
US-2022316017-A1 · Oct 6, 2022 · US
Method and system for optimization of agglomeration of ores
US-2022275475-A1 · Sep 1, 2022 · US
Cooperative emission reduction method for sintering using energy-carrying composite gas medium
US-2022213565-A1 · Jul 7, 2022 · US
Bio-reduction of metal ores integrated with biomass pyrolysis
US-2022098700-A1 · Mar 31, 2022 · US
Bio-reduction of metal ores integrated with biomass pyrolysis
US-2022098685-A1 · Mar 31, 2022 · US
Bio-reduction of metal ores integrated with biomass pyrolysis
US-2022098701-A1 · Mar 31, 2022 · US
Method for manufacturing briquettes containing a calcium-magnesium compound and an iron-based compound, and briquettes thus obtained
US-10947157-B2 · Mar 16, 2021 · US
A process for manufacturing self-reducing pellets/briquettes from bag house dust mixed with carbon to be used in steelmaking furnaces
US-2020399723-A1 · Dec 24, 2020 · US
Thermally treated briquettes containing a “quick” calcium-magnesium compound and calcium ferrites, and method of manufacture thereof
US-10851017-B2 · Dec 1, 2020 · US
Composition in the form of briquettes comprising burnt calcium-magnesium compounds, method for obtaining same, and use thereof
US-10718034-B2 · Jul 21, 2020 · US
Reduced iron manufacturing method
US-10683562-B2 · Jun 16, 2020 · US
Method for recovering valuable metals and simultaneously preparing ceramsite by roasting cyanide tailing
US-10626053-B2 · Apr 21, 2020 · US
Metal oxide smelting method
US-2020024685-A1 · Jan 23, 2020 · US
Metal oxide smelting method
US-2020010925-A1 · Jan 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22B1/245?
- CPC C22B1/245 is the Cooperative Patent Classification code for “with carbonaceous material for the production of coked agglomerates.”
- How many patents are filed under CPC C22B1/245 (with carbonaceous material for the production of coked agglomerates)?
- Our database includes 81 publications tagged with this CPC code.
- Is patent activity under CPC C22B1/245 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).