Method of forming porous metal oxide microspheres using polydisperse polymer nanospheres
US-11185835-B2 · Nov 30, 2021 · US
Titanium dioxide
Titanium dioxide · 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 | C09C1/3607 |
| Official title | {Titanium dioxide} |
| Display label | Titanium dioxide |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 12 |
| 2019 | 11 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 10 |
| 2023 | 9 |
| 2024 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of forming porous metal oxide microspheres
US-11179694-B2 · Nov 23, 2021 · US
Fine white particles comprising polymer-encapsulated titanium oxide
US-11174405-B2 · Nov 16, 2021 · US
Process for manufacturing white pigment containing products
US-11168218-B2 · Nov 9, 2021 · US
Metallic inks composition for digital offset lithographic printing
US-2021284851-A1 · Sep 16, 2021 · US
Porous metal oxide microspheres with varying pore sizes
US-2021220792-A1 · Jul 22, 2021 · US
Porous metal oxide microspheres
US-2021197161-A1 · Jul 1, 2021 · US
Hollow nanoparticles with hybrid double layers
US-11045427-B2 · Jun 29, 2021 · US
Heat-resistant millable silicone rubber composition
US-10954385-B2 · Mar 23, 2021 · US
Titanium dioxide aqueous dispersion and method for producing same
US-2020347256-A1 · Nov 5, 2020 · US
Inkjet recording method
US-10717292-B2 · Jul 21, 2020 · US
Surface functionalized titanium dioxide nanoparticles
US-2020165471-A1 · May 28, 2020 · US
Aqueous corrosion resistant coatings with surface-hydrophobic inorganic particles
US-2020157358-A1 · May 21, 2020 · US
Method for analyzing degree of hydrophobicity of powder, highly hydrophobized coloring pigment, and cosmetic containing said coloring pigment
US-2020132579-A1 · Apr 30, 2020 · US
Heat-resistant millable silicone rubber composition
US-2020024452-A1 · Jan 23, 2020 · US
Ceramic colours
US-2019338134-A1 · Nov 7, 2019 · US
Fine white particles
US-2019315984-A1 · Oct 17, 2019 · US
Process for manufacturing white pigment containing products
US-2019233652-A1 · Aug 1, 2019 · US
Porous plate-shaped filler, heat insulation film, and method for producing porous plate-shaped filler
US-10317004-B2 · Jun 11, 2019 · US
Surface-modified inorganic substance, method for manufacturing surface-modified inorganic substance, method for modifying surface of inorganic substance with organic substance, heat dissipation material, thermally conductive material, and lubricant
US-10294372-B2 · May 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09C1/3607?
- CPC C09C1/3607 is the Cooperative Patent Classification code for “Titanium dioxide.”
- How many patents are filed under CPC C09C1/3607 (Titanium dioxide)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC C09C1/3607 growing?
- Publication counts under this code: 9 in 2023 vs 3 in 2024 (latest complete years).