Method for reducing critical micelle concentration, and surfactant composition
US-2016361698-A1 · Dec 15, 2016 · US
Mixtures of compounds
Mixtures of compounds · 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 | C09K23/017 |
| Official title | {Mixtures of compounds} |
| Display label | Mixtures of compounds |
| Total patents | 246 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 31 |
| 2017 | 21 |
| 2018 | 35 |
| 2019 | 20 |
| 2020 | 18 |
| 2021 | 19 |
| 2022 | 18 |
| 2023 | 15 |
| 2024 | 24 |
| 2025 | 9 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin
US-2016362531-A1 · Dec 15, 2016 · US
Ternary compositions for low-capacity refrigeration
US-9505968-B2 · Nov 29, 2016 · US
Electrowetting element and fluid
US-9494790-B1 · Nov 15, 2016 · US
Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene
US-9486657-B2 · Nov 8, 2016 · US
Fluoropropene compounds and compositions and methods using same
US-2016310922-A1 · Oct 27, 2016 · US
Converting nanoparticles in oil to aqueous suspensions
US-2016303530-A1 · Oct 20, 2016 · US
Electrowetting element and fluid containing low amounts of water
US-9457330-B2 · Oct 4, 2016 · US
Asphalt Release Agent
US-2016280958-A1 · Sep 29, 2016 · US
Betaines with special fatty acid chain distribution
US-2016221935-A1 · Aug 4, 2016 · US
Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
US-2016215190-A1 · Jul 28, 2016 · US
Solvent Free Liquid Alkylbenzene Sulfonate Composition and Its Use in Agrochemical Formulations
US-2016183521-A1 · Jun 30, 2016 · US
Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin
US-2016152787-A1 · Jun 2, 2016 · US
Polymeric surfactant
US-2016145382-A1 · May 26, 2016 · US
Surfactant composition
US-2016137755-A1 · May 19, 2016 · US
Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
US-2016129411-A1 · May 12, 2016 · US
Ternary compositions for high-capacity refrigeration
US-2016122609-A1 · May 5, 2016 · US
Converting nanoparticles in oil to aqueous suspensions
US-9321021-B2 · Apr 26, 2016 · US
Compositions comprising tetrafluoropropene and methods of use thereof
US-2016102231-A1 · Apr 14, 2016 · US
Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane
US-9308408-B2 · Apr 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09K23/017?
- CPC C09K23/017 is the Cooperative Patent Classification code for “Mixtures of compounds.”
- How many patents are filed under CPC C09K23/017 (Mixtures of compounds)?
- Our database includes 246 publications tagged with this CPC code.
- Is patent activity under CPC C09K23/017 growing?
- Publication counts under this code: 24 in 2024 vs 9 in 2025 (latest complete years).