Metal organic framework-derived carbon aerogel, preparation method thereof and application in lithium ion batteries
US-12183924-B2 · Dec 31, 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 | C01P2004/03 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 5,676 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 296 |
| 2016 | 323 |
| 2017 | 330 |
| 2018 | 382 |
| 2019 | 506 |
| 2020 | 541 |
| 2021 | 546 |
| 2022 | 580 |
| 2023 | 610 |
| 2024 | 752 |
| 2025 | 655 |
| 2026 | 155 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Perovskite-type ceramic compact and method for manufacturing same
US-2024425384-A1 · Dec 26, 2024 · US
Negative electrode active material and preparation method thereof, secondary battery, and electric apparatus
US-2024421289-A1 · Dec 19, 2024 · US
Method for manufacturing porous carbon sheet and porous carbon sheet
US-2024327221-A1 · Oct 3, 2024 · US
Method of preparing positive electrode active material precursor and positive electrode active material precursor
US-12100837-B2 · Sep 24, 2024 · US
Lithium nickel-based composite oxide as a positive electrode active material for rechargeable lithium-ion batteries
US-2024300824-A1 · Sep 12, 2024 · US
Method for preparing polyanion type sodium battery positive electrode material on the basis of organic acid dissolution method
US-2024228319-A1 · Jul 11, 2024 · US
High-nickel ternary core-shell precursor, positive electrode material and preparation method therefor
US-2024166533-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
Preparation method of porous sodium iron phosphate used as sodium ion battery cathode material
US-2024067525-A1 · Feb 29, 2024 · US
Composite anode active material, anode and lithium battery comprising same, and method of preparing same
US-2024072247-A1 · Feb 29, 2024 · US
Preparation method of ni-rich ternary precursor and use thereof
US-2024025763-A1 · Jan 25, 2024 · US
Electrochemical water splitting cell
US-2024003023-A1 · Jan 4, 2024 · US
Positive-electrode material for lithium secondary-battery, process for producing the same, positive electrode for lithium secondary battery, and lithium secondary battery
US-9225005-B2 · Dec 29, 2015 · US
Alkaline earth metal aluminate spinels and methods for the preparation and use thereof
US-9217068-B2 · Dec 22, 2015 · US
Heterogeneous metal-free catalyst
US-2015353464-A1 · Dec 10, 2015 · US
Aluminum nitride powders
US-2015353355-A1 · Dec 10, 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
Organic solvent dispersion containing flaky titanium oxide, method for production of the dispersion, titanium oxide film using the dispersion, and method for production of the titanium oxide film
US-9187339-B2 · Nov 17, 2015 · US
Lithium-metal oxide nanoparticles, preparation method and use thereof
US-2015325837-A1 · Nov 12, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01P2004/03?
- CPC C01P2004/03 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01P2004/03 (Chemistry & Metallurgy)?
- Our database includes 5,676 publications tagged with this CPC code.
- Is patent activity under CPC C01P2004/03 growing?
- Publication counts under this code: 752 in 2024 vs 655 in 2025 (latest complete years).