Method of producing iron ore pellets
US-2026085376-A1 · Mar 26, 2026 · US
with binders
with binders · 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 | C22B1/242 |
| Official title | with binders |
| Display label | with binders |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 3 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of producing iron ore pellets
US-2026071296-A1 · Mar 12, 2026 · US
Biomass pyrolysis integrated with bio-reduction of metal ores, hydrogen production, and/or activated-carbon production
US-2025188565-A1 · Jun 12, 2025 · US
Process for producing iron ore agglomerate for use in direct reduction reactors, and the agglomerate product
US-2025154621-A1 · May 15, 2025 · US
Bio-reduction of metal ores integrated with biomass pyrolysis
US-12291760-B2 · May 6, 2025 · US
Method for manufacturing carbonaceous material-containing agglomerate ore, and method for manufacturing molten pig iron
US-2025137080-A1 · May 1, 2025 · US
Bio-reduction of metal ores integrated with biomass pyrolysis
US-11753698-B2 · Sep 12, 2023 · US
Oxide ore smelting method
US-11608543-B2 · Mar 21, 2023 · US
Method and apparatus for continuously ensuring sufficient quality of green pellets
US-11549160-B2 · Jan 10, 2023 · US
Ferrocoke manufacturing method
US-11486022-B2 · Nov 1, 2022 · US
Biomass pyrolysis integrated with bio-reduction of metal ores, hydrogen production, and/or activated-carbon production
US-2022162725-A1 · May 26, 2022 · US
Biomass pyrolysis integrated with bio-reduction of metal ores, hydrogen production, and/or activated-carbon production
US-2022162064-A1 · May 26, 2022 · US
Biomass pyrolysis integrated with bio-reduction of metal ores, hydrogen production, and/or activated-carbon production
US-2022162726-A1 · May 26, 2022 · US
Biomass pyrolysis integrated with bio-reduction of metal ores, hydrogen production, and/or activated-carbon production
US-2022162076-A1 · May 26, 2022 · US
Biomass pyrolysis integrated with bio-reduction of metal ores, hydrogen production, and/or activated-carbon production
US-2022162077-A1 · May 26, 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 and apparatus for continuously ensuring sufficient quality of green pellets
US-2021332457-A1 · Oct 28, 2021 · US
Binder composition for the agglomeration of fine minerals and pelletizing process
US-11124855-B2 · Sep 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22B1/242?
- CPC C22B1/242 is the Cooperative Patent Classification code for “with binders.”
- How many patents are filed under CPC C22B1/242 (with binders)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC C22B1/242 growing?
- Publication counts under this code: 3 in 2023 vs 4 in 2025 (latest complete years).