Anode active material for secondary battery, anode comprising same, and method for manufacturing same
US-11866338-B2 · Jan 9, 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 | C01P2004/84 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 1,554 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 59 |
| 2016 | 77 |
| 2017 | 85 |
| 2018 | 112 |
| 2019 | 124 |
| 2020 | 143 |
| 2021 | 127 |
| 2022 | 168 |
| 2023 | 197 |
| 2024 | 218 |
| 2025 | 206 |
| 2026 | 38 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Core-shell-type cerium oxide microparticle, dispersion solution comprising the microparticle, and process for production of the microparticle or dispersion solution
US-9216305-B2 · Dec 22, 2015 · US
Polycrystalline lithium manganese oxide particles, preparation method thereof, and cathode active material including the same
US-2015357627-A1 · Dec 10, 2015 · US
Core-shell particle, upconversion layer, and photoelectric conversion device
US-2015357496-A1 · Dec 10, 2015 · US
Core/Shell-Type Inorganic Particles
US-2015353795-A1 · Dec 10, 2015 · US
Positive electrode active material for a lithium secondary battery, method for producing same, and lithium secondary battery comprising same
US-9203077-B2 · Dec 1, 2015 · US
Process for preparing self-dispersing pigments
US-2015337138-A1 · Nov 26, 2015 · US
Cathode active material for lithium secondary battery
US-2015340686-A1 · Nov 26, 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
Polymer modified pigment and production process of the same
US-9187578-B2 · Nov 17, 2015 · US
Cathode active material, method of manufacturing it, cathode, and battery
US-9190662-B2 · Nov 17, 2015 · US
Process for Making Iron Oxide Nanoparticle Preparations for Cancer Hyperthermia
US-2015320862-A1 · Nov 12, 2015 · US
Silica containing self-dispersing pigments
US-2015307683-A1 · Oct 29, 2015 · US
Coated pigments for coloring pvc
US-2015299430-A1 · Oct 22, 2015 · US
Method for preparing partially surface-protected active materials for lithium batteries
US-2015295242-A1 · Oct 15, 2015 · US
Self-dispersing pigments
US-2015291822-A1 · Oct 15, 2015 · US
Silane surface-treated metal oxide fine particles and production method for same
US-9150421-B2 · Oct 6, 2015 · US
Active material powder and method of producing the same
US-2015270537-A1 · Sep 24, 2015 · US
Coated barium titanate particulate and production method for same
US-2015270067-A1 · Sep 24, 2015 · US
Aggregate of spherical core-shell cerium oxide/polymer hybrid nanoparticles and method for producing the same
US-9139745-B2 · Sep 22, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01P2004/84?
- CPC C01P2004/84 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01P2004/84 (Chemistry & Metallurgy)?
- Our database includes 1,554 publications tagged with this CPC code.
- Is patent activity under CPC C01P2004/84 growing?
- Publication counts under this code: 218 in 2024 vs 206 in 2025 (latest complete years).