Alkaline cation enrichment and water electrolysis to provide co2 mineralization and global-scale carbon management
US-2025128208-A1 · Apr 24, 2025 · US
by precipitation reactions in {aqueous} solutions {(C01B13/328 takes precedence)}
by precipitation reactions in {aqueous} solutions {(C01B13/328 takes precedence)} · 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 | C01B13/36 |
| Official title | by precipitation reactions in {aqueous} solutions {(C01B13/328 takes precedence)} |
| Display label | by precipitation reactions in {aqueous} solutions {(C01B13/328 takes precedence)} |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 10 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chemical reaction devices involving acid and/or base, and related systems and methods
US-12252795-B2 · Mar 18, 2025 · US
Alkaline cation enrichment and water electrolysis to provide CO2 mineralization and global-scale carbon management
US-12161972-B2 · Dec 10, 2024 · US
Chemical reaction devices involving acid and/or base, and related systems and methods
US-2024133054-A1 · Apr 25, 2024 · US
Chemical reaction devices involving acid and/or base, and related systems and methods
US-2024124987-A1 · Apr 18, 2024 · US
Method for producing metal oxide nanoparticles
US-11591235-B2 · Feb 28, 2023 · US
Ozone-mediated synthesis of nanostructures
US-11577956-B2 · Feb 14, 2023 · US
Alkaline cation enrichment and water electrolysis to provide co2 mineralization and global-scale carbon management
US-2023019754-A1 · Jan 19, 2023 · US
Method of making highly active metal oxide and metal sulfide materials
US-11426711-B2 · Aug 30, 2022 · US
Alkaline cation enrichment and water electrolysis to provide CO2 mineralization and global-scale carbon management
US-11413578-B2 · Aug 16, 2022 · US
Chemical reaction devices involving acid and/or base, and related systems and methods
US-2022145477-A1 · May 12, 2022 · US
Alkaline cation enrichment and water electrolysis to provide co2 mineralization and global-scale carbon management
US-2022040639-A1 · Feb 10, 2022 · US
Metal oxide particles and method of producing the same
US-11202738-B2 · Dec 21, 2021 · US
Precise modifying method for fine particle dispersion liquid
US-11111145-B2 · Sep 7, 2021 · US
Method for producing inorganic oxide in form of thin film
US-11084733-B2 · Aug 10, 2021 · US
Method for producing oxide particles with controlled color characteristics, oxide particles, and coating or film-like composition comprising the same
US-11084936-B2 · Aug 10, 2021 · US
Precise modifying method for fine particle dispersion liquid
US-11008216-B2 · May 18, 2021 · US
Method of making highly active metal oxide and metal sulfide materials
US-2020368729-A1 · Nov 26, 2020 · US
Silicon oxide-coated oxide composition for coating in which weather resistance is required, and method of producing composition for coating
US-10835458-B2 · Nov 17, 2020 · US
Method for producing metal oxide nanoparticles
US-2020156956-A1 · May 21, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B13/36?
- CPC C01B13/36 is the Cooperative Patent Classification code for “by precipitation reactions in {aqueous} solutions {(C01B13/328 takes precedence)}.”
- How many patents are filed under CPC C01B13/36 (by precipitation reactions in {aqueous} solutions {(C01B13/328 takes precedence)})?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC C01B13/36 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).