Suspensions including cellulose nanofibril and polyester
US-12421663-B2 · Sep 23, 2025 · US
Combinations of two or more thickening agents
Combinations of two or more thickening agents · 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 | C09D7/44 |
| Official title | Combinations of two or more thickening agents |
| Display label | Combinations of two or more thickening agents |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 15 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Water-based paint, ceramics, and method of decoration
US-12415932-B2 · Sep 16, 2025 · US
Aqueous thickening composition
US-12378367-B2 · Aug 5, 2025 · US
Paint composition
US-12378423-B2 · Aug 5, 2025 · US
Aqueous coating-film-forming composition for forming lubricating coating film, and air bag using said composition
US-12359073-B2 · Jul 15, 2025 · US
Hydrophobically modified alkylene oxide polymer mixture
US-12331193-B2 · Jun 17, 2025 · US
Coating compositions and formulation methods
US-2025084253-A1 · Mar 13, 2025 · US
Paint composition
US-12091580-B2 · Sep 17, 2024 · US
Aqueous coating compositions including xanthan gum-based rheology package
US-11952511-B2 · Apr 9, 2024 · US
Rheology control agent
US-2024002582-A1 · Jan 4, 2024 · US
Coating liquid composition, substrate with coating film, separator, secondary battery, and electrode material
US-2023352798-A1 · Nov 2, 2023 · US
Aqueous mixture of an alkoxylate amine and a rheology modifier
US-2023183498-A1 · Jun 15, 2023 · US
Concentrated surface treatment product and method of preparing, packaging and applying
US-2023038057-A1 · Feb 9, 2023 · US
Conductive composites
US-11549022-B2 · Jan 10, 2023 · US
Aqueous thickener blend composition
US-11505691-B2 · Nov 22, 2022 · US
Water-based paint, ceramics, and method of decoration
US-2022363933-A1 · Nov 17, 2022 · US
Aqueous dispersion of multistage polymer
US-11499043-B2 · Nov 15, 2022 · US
Hydrophobically modified alkylene oxide polymer mixture
US-2022356351-A1 · Nov 10, 2022 · US
Aqueous thickening composition
US-2022259384-A1 · Aug 18, 2022 · US
Aqueous coating composition and method for forming metallic coating film using same
US-11407006-B2 · Aug 9, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D7/44?
- CPC C09D7/44 is the Cooperative Patent Classification code for “Combinations of two or more thickening agents.”
- How many patents are filed under CPC C09D7/44 (Combinations of two or more thickening agents)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC C09D7/44 growing?
- Publication counts under this code: 3 in 2024 vs 7 in 2025 (latest complete years).