Sodium layered oxides as cathode materials for sodium ion batteries and method of manufacturing the same
US-12030786-B2 · Jul 9, 2024 · US
Complex oxides containing manganese and at least one other metal element
Complex oxides containing manganese and at least one other metal element · 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 | C01G45/12 |
| Official title | Complex oxides containing manganese and at least one other metal element |
| Display label | Complex oxides containing manganese and at least one other metal element |
| Total patents | 85 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 1 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 15 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Phosphor
US-2023392073-A1 · Dec 7, 2023 · US
Method for producing water containing permanganate ions
US-2023286840-A1 · Sep 14, 2023 · US
Cubic crystal alkali metal manganate nanoparticle production method and cubic crystal limno2 nanoparticles produced using same
US-2023257281-A1 · Aug 17, 2023 · US
Method for preparing cathode active material
US-11605808-B2 · Mar 14, 2023 · US
Positive electrode active material and lithium secondary battery using the same
US-2022320506-A1 · Oct 6, 2022 · US
Mixed oxide and its use as NOx adsorber
US-11458450-B2 · Oct 4, 2022 · US
Sodium layered oxides as cathode materials for sodium ion batteries and method of manufacturing the same
US-2022298024-A1 · Sep 22, 2022 · US
Lithium oxide recovery method from lithium manganese oxide (lmo)
US-2022194806-A1 · Jun 23, 2022 · US
Dielectric ceramic composition and electronic component
US-2022194859-A1 · Jun 23, 2022 · US
Solid electrolyte, electrolyte layer and battery
US-2022115684-A1 · Apr 14, 2022 · US
Powder for solid oxide fuel cell air electrode, and method for manufacturing said powder for solid oxide fuel cell air electrode
US-2022045336-A1 · Feb 10, 2022 · US
High-temperature thermochemical energy storage materials using doped magnesium-transition metal spinel oxides
US-2022041913-A1 · Feb 10, 2022 · US
Mixed metal manganese oxide material
US-2022020985-A1 · Jan 20, 2022 · US
Removal of hydrogen impurity from gas streams
US-11173451-B1 · Nov 16, 2021 · US
Positive electrode active material and its preparation method, sodium ion battery and apparatus containing the sodium ion battery
US-2021336258-A1 · Oct 28, 2021 · US
Mixed oxide and its use as nox adsorber
US-2021299632-A1 · Sep 30, 2021 · US
Positive electrode active material for lithium secondary battery and manufacturing method therefor
US-2021257613-A1 · Aug 19, 2021 · US
Method for producing purified lithium compound and method for producing lithium transition metal composite oxide
US-2021155500-A1 · May 27, 2021 · US
High-performance terbium-based thermoelectric materials
US-10991867-B2 · Apr 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G45/12?
- CPC C01G45/12 is the Cooperative Patent Classification code for “Complex oxides containing manganese and at least one other metal element.”
- How many patents are filed under CPC C01G45/12 (Complex oxides containing manganese and at least one other metal element)?
- Our database includes 85 publications tagged with this CPC code.
- Is patent activity under CPC C01G45/12 growing?
- Publication counts under this code: 15 in 2024 vs 6 in 2025 (latest complete years).