Method for strengthening biological manganese oxidation using magnetic field and use thereof
US-12503371-B2 · Dec 23, 2025 · US
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by oxidation of metallic magnesium
by oxidation of metallic magnesium · 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 | C01F5/04 |
| Official title | by oxidation of metallic magnesium |
| Display label | by oxidation of metallic magnesium |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Packaging body and production method therefor
US-2024190639-A1 · Jun 13, 2024 · US
Powder for annealing separator and production method for grain-oriented electrical steel sheet using same
US-2024043950-A1 · Feb 8, 2024 · US
Method for strengthening biological manganese oxidation using magnetic field and use thereof
US-2023202855-A1 · Jun 29, 2023 · US
Monolayer-by-monolayer growth of MgO layers using mg sublimation and oxidation
US-11597993-B2 · Mar 7, 2023 · US
Engineering process for halogen salts, using two identical electrodes
US-2022186392-A1 · Jun 16, 2022 · US
Monolayer-By-Monolayer Growth of MgO Layers Using Mg Sublimation and Oxidation
US-2021262078-A1 · Aug 26, 2021 · US
Monolayer-by-monolayer growth of MgO layers using Mg sublimation and oxidation
US-11001919-B2 · May 11, 2021 · US
Method of preparing cerium boride powder
US-10793476-B2 · Oct 6, 2020 · US
Manufacturing method of silicon carbide and silicon carbide manufactured using the same
US-10759664-B2 · Sep 1, 2020 · US
Monolayer-By-Monolayer Growth of MgO Layers Using Mg Sublimation and Oxidation
US-2020270737-A1 · Aug 27, 2020 · US
Monolayer-by-monolayer growth of MgO layers using Mg sublimation and oxidation
US-10648069-B2 · May 12, 2020 · US
Monolayer-By-Monolayer Growth of MgO Layers using Mg Sublimation and Oxidation
US-2020115788-A1 · Apr 16, 2020 · US
Method of preparing cerium boride powder
US-2020062655-A1 · Feb 27, 2020 · US
Lithium-ion battery
US-10283810-B2 · May 7, 2019 · US
Method for producing silicon
US-2019031516-A1 · Jan 31, 2019 · US
Reduction of metal/semi-metal oxides
US-2018201513-A1 · Jul 19, 2018 · US
Manufacturing method of silicon carbide and silicon carbide manufactured using the same
US-2018179071-A1 · Jun 28, 2018 · US
Lithium-ion battery
US-2017309954-A1 · Oct 26, 2017 · US