Method for numerical simulation of reactive transport during CO2+O2 in-situ leaching of uranium at sandstone-type uranium deposit
US-12559821-B2 · Feb 24, 2026 · US
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by leaching
by leaching · 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 | C22B60/0221 |
| Official title | {by leaching} |
| Display label | by leaching |
| Total patents | 17 |
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 | 3 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2022 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Efficient multiphase-flow graded-separation, concentration, and purification system for argillaceous sandstone uranium ore
US-2025361583-A1 · Nov 27, 2025 · US
Method for recovering uranium from components contaminated with uranium oxide
US-11486023-B2 · Nov 1, 2022 · US
Method for numerical simulation of reactive transport during co2+o2 in-situ leaching of uranium at sandstone-type uranium deposit
US-2022290274-A1 · Sep 15, 2022 · US
System and method for parallel solution extraction of one or more metal values from metal-bearing materials
US-10793958-B2 · Oct 6, 2020 · US
Method for recovering uranium from components contaminated with uranium oxide
US-2020024688-A1 · Jan 23, 2020 · US
Utilization of temperature heat adsorption skin temperature as scale control reagent driver
US-10316394-B2 · Jun 11, 2019 · US
System and method for parallel solution extraction of one or more metal values from metal-bearing materials
US-2018305832-A1 · Oct 25, 2018 · US
System and method for parallel solution extraction of one or more metal values from metal-bearing materials
US-10036096-B2 · Jul 31, 2018 · US
System and method for parallel solution extraction of one or more metal values from metal-bearing materials
US-9856570-B2 · Jan 2, 2018 · US
Utilization of temperature heat adsorption skin temperature as scale control reagent driver
US-2017037493-A1 · Feb 9, 2017 · US
System and method for parallel solultion extraction of one or more metal values from metal-bearing materials
US-2016355937-A1 · Dec 8, 2016 · US
Utilization of temperature heat adsorption skin temperature as scale control reagent driver
US-9476108-B2 · Oct 25, 2016 · US
System and method for parallel solution extraction of one or more metal values from metal-bearing materials
US-9447483-B2 · Sep 20, 2016 · US
System and method for parallel solution extraction of one or more metal values from metal-bearing materials
US-2015361527-A1 · Dec 17, 2015 · US
System and method for parallel solution extraction of one or more metal values from metal-bearing materials
US-9023313-B2 · May 5, 2015 · US
Utilization of temperature heat adsorption skin temperature as scale control reagent driver
US-2015027955-A1 · Jan 29, 2015 · US