Method for improving rheological properties of an aqueous pigment slurry and a dispersion agent
US-RE46649-E · Dec 26, 2017 · 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 | C09D7/02 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 26 |
| 2017 | 18 |
| 2018 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for improving rheological properties of an aqueous pigment slurry and a dispersion agent
US-RE46640-E · Dec 19, 2017 · US
Aqueous coating composition
US-2017355863-A1 · Dec 14, 2017 · US
AQUEOUS ETHYLCELLULOSE DISPERSIONS With polymeric additive
US-2017292010-A1 · Oct 12, 2017 · US
Fluorinated tensides
US-2017217863-A1 · Aug 3, 2017 · US
Multi-acid multi-base graft copolymer dispersants
US-9718984-B2 · Aug 1, 2017 · US
Nanoparticle dispersion, compositions containing the same, and articles made therefrom
US-9676911-B2 · Jun 13, 2017 · US
Anti-Fingerprint Coating Composition, Products Therefrom, Method for Forming the Same, And Use Thereof
US-2017101540-A1 · Apr 13, 2017 · US
Silica sol composition with excellent dispersibility to cyanate resin, and preparation method therefor
US-2017088721-A1 · Mar 30, 2017 · US
Dispersants
US-9580616-B2 · Feb 28, 2017 · US
Dispersants having biobased compounds
US-2017051163-A1 · Feb 23, 2017 · US
Imidazoline amides and derivitives from natural oil metathesis
US-9573884-B2 · Feb 21, 2017 · US
Graphenic carbon particle dispersions and methods of making same
US-9574094-B2 · Feb 21, 2017 · US
Method for producing dispersant additives
US-9573103-B2 · Feb 21, 2017 · US
Dispersants having biobased compounds
US-9522369-B2 · Dec 20, 2016 · US
Dispersants having biobased compounds
US-9517442-B2 · Dec 13, 2016 · US
Dispersing additives based on phosphoric acid ester derivatives
US-9518146-B2 · Dec 13, 2016 · US
Coated building panels and articles containing calcium sulfate hemihydrate
US-2016355438-A1 · Dec 8, 2016 · US
Process for preparing stable aqueous epoxy resin dispersions
US-9481788-B2 · Nov 1, 2016 · US
Graphenic carbon particle co-dispersions and methods of making same
US-9475946-B2 · Oct 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D7/02?
- CPC C09D7/02 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C09D7/02 (Chemistry & Metallurgy)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C09D7/02 growing?
- Publication counts under this code: 18 in 2017 vs 4 in 2018 (latest complete years).