Titanium oxide powder, and dispersion and cosmetic using said powder
US-2020325034-A1 · Oct 15, 2020 · US
Drying; Calcining {; After treatment of titanium oxide}
Drying; Calcining {; After treatment of titanium oxide} · 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 | C01G23/08 |
| Official title | Drying; Calcining {; After treatment of titanium oxide} |
| Display label | Drying; Calcining {; After treatment of titanium oxide} |
| Total patents | 154 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 11 |
| 2019 | 15 |
| 2020 | 18 |
| 2021 | 17 |
| 2022 | 20 |
| 2023 | 21 |
| 2024 | 12 |
| 2025 | 10 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of enhancing the deformability of ceramic materials and ceramic materials made thereby
US-2020283342-A1 · Sep 10, 2020 · US
Titania-carbon nanotube-sulfur (tio2-x-cnt-s) composite and preparing method therefor
US-2020255298-A1 · Aug 13, 2020 · US
Titanium dioxide powder and powder cosmetic incorporating same
US-2020146946-A1 · May 14, 2020 · US
Multiamine ligands for nanoparticle solubilization and ink compositions containing nanoparticles capped with the ligands
US-2020109304-A1 · Apr 9, 2020 · US
Method for Producing Dispersion of Iron-Containing Rutile Titanium Oxide Fine Particles, Iron-Containing Rutile Titanium Oxide Fine Particles, and Use Thereof
US-2020087162-A1 · Mar 19, 2020 · US
Metal-coated particles and resin composition
US-2020062926-A1 · Feb 27, 2020 · US
Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalyst
US-10563018-B2 · Feb 18, 2020 · US
Method for producing a porous monolithic material
US-10500313-B2 · Dec 10, 2019 · US
Method for producing titanium oxide particles, titanium oxide particles, dispersion solution of titanium oxide particles, titanium oxide paste, titanium oxide film, and dye-sensitized solar cell
US-2019371532-A1 · Dec 5, 2019 · US
Gas treatment method and materials
US-2019336952-A1 · Nov 7, 2019 · US
A method for preparing metal oxide nanosheets
US-2019273255-A1 · Sep 5, 2019 · US
Synthesis of titanium dioxide nanoparticles using Cymbopogon proximis
US-10301187-B1 · May 28, 2019 · US
Titanium dioxide / sulfonated graphene oxide / ag nanoparticle composite membrane and preparation and application thereof
US-2019126211-A1 · May 2, 2019 · US
Annealing method and nitrogen-doped metal oxide structure
US-2019097227-A1 · Mar 28, 2019 · US
Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalyst
US-2019077922-A1 · Mar 14, 2019 · US
Microspheres Comprising Polydisperse Polymer Nanospheres and Porous Metal Oxide Microspheres
US-2019076810-A1 · Mar 14, 2019 · US
Titanium oxide aerogel particle, photocatalyst forming composition, and photocatalyst
US-2019077675-A1 · Mar 14, 2019 · US
Porous Metal Oxide Microspheres
US-2019076809-A1 · Mar 14, 2019 · US
Nanoshell-structured material as co-matrix for peptide characterization in mass spectrometry
US-2019064178-A1 · Feb 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G23/08?
- CPC C01G23/08 is the Cooperative Patent Classification code for “Drying; Calcining {; After treatment of titanium oxide}.”
- How many patents are filed under CPC C01G23/08 (Drying; Calcining {; After treatment of titanium oxide})?
- Our database includes 154 publications tagged with this CPC code.
- Is patent activity under CPC C01G23/08 growing?
- Publication counts under this code: 12 in 2024 vs 10 in 2025 (latest complete years).