Perovskite-type ceramic compact and method for manufacturing same
US-2024425384-A1 · Dec 26, 2024 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C01P2002/72 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 6,568 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 381 |
| 2016 | 419 |
| 2017 | 391 |
| 2018 | 477 |
| 2019 | 602 |
| 2020 | 613 |
| 2021 | 661 |
| 2022 | 674 |
| 2023 | 722 |
| 2024 | 796 |
| 2025 | 693 |
| 2026 | 139 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oxide material and semiconductor device
US-2024395942-A1 · Nov 28, 2024 · US
Method of preparing positive electrode active material precursor and positive electrode active material precursor
US-12100837-B2 · Sep 24, 2024 · US
Crystalline Sp-Sp2 Hybridized Carbon Allotropes through Dynamic Covalent Synthesis
US-2024286903-A1 · Aug 29, 2024 · US
Sodium layered oxides as cathode materials for sodium ion batteries and method of manufacturing the same
US-12030786-B2 · Jul 9, 2024 · US
Hydride ion conductor
US-2024166513-A1 · May 23, 2024 · US
Method for producing zeolite-templated carbon material using carbon precursor, pellet containing zeolite-templated carbon material, and method for producing pellet
US-2024124309-A1 · Apr 18, 2024 · US
Process for synthesis of b-site doped abx3 perovskite nanocrystals
US-2024067875-A1 · Feb 29, 2024 · US
Method of extracting lithium, method of preparing lithium carbonate and method of preparing lithium hydroxide
US-11873228-B2 · Jan 16, 2024 · US
Electrochemical water splitting cell
US-2024003023-A1 · Jan 4, 2024 · US
Alkaline earth metal aluminate spinels and methods for the preparation and use thereof
US-9217068-B2 · Dec 22, 2015 · US
Electrolytic manganese dioxide and method for producing same, and method for producing lithium-manganese complex oxide
US-9214675-B2 · Dec 15, 2015 · US
Composite material for electrodes, method for producing same, and secondary battery
US-2015357637-A1 · Dec 10, 2015 · US
Oxide-based solid electrolyte and method of preparing the same
US-2015349376-A1 · Dec 3, 2015 · US
Zinc oxide particles, method for production of the same, and cosmetic, heat releasing filler, heat releasing resin composition, heat releasing grease, and heat releasing coating composition comprising the same
US-9199857-B2 · Dec 1, 2015 · US
Nanocrystals containing CdTe core with CdS and ZnS coatings
US-9202867-B2 · Dec 1, 2015 · US
Oxide, semiconductor device, module, and electronic device
US-2015329371-A1 · Nov 19, 2015 · US
Lithium-metal oxide nanoparticles, preparation method and use thereof
US-2015325837-A1 · Nov 12, 2015 · US
Amorphous inorganic anion exchanger, resin composition for electronic component sealing, and process for producing amorphous bismuth compound
US-2015321189-A1 · Nov 12, 2015 · US
Precursor composition and method for forming amorphous conductive oxide film
US-9178022-B2 · Nov 3, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01P2002/72?
- CPC C01P2002/72 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01P2002/72 (Chemistry & Metallurgy)?
- Our database includes 6,568 publications tagged with this CPC code.
- Is patent activity under CPC C01P2002/72 growing?
- Publication counts under this code: 796 in 2024 vs 693 in 2025 (latest complete years).