Fluoropolymer compositions and purification methods thereof
US-2016362508-A1 · Dec 15, 2016 · 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 | C08F2/20 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 310 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 34 |
| 2016 | 27 |
| 2017 | 29 |
| 2018 | 28 |
| 2019 | 23 |
| 2020 | 33 |
| 2021 | 28 |
| 2022 | 38 |
| 2023 | 22 |
| 2024 | 25 |
| 2025 | 17 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dispersing agent for suspension polymerization of vinyl compound
US-2016347883-A1 · Dec 1, 2016 · US
Dispersion stabilizer for suspension polymerization and vinyl resin production method
US-9505921-B2 · Nov 29, 2016 · US
Vinyl chloride polymer and preparation method thereof
US-2016340452-A1 · Nov 24, 2016 · US
Hydrophilic polymeric particles and methods for making and using same
US-9487603-B2 · Nov 8, 2016 · US
Live poly(n-vinyl lactam) reactive stabilizers for dispersed phase polymerization
US-9487598-B2 · Nov 8, 2016 · US
Method for applying dispersion adhesives
US-2016280974-A1 · Sep 29, 2016 · US
Process for producing water-redispersible polymer powder compositions having cationic functionality
US-2016280599-A1 · Sep 29, 2016 · US
Method for Producing Water-Absorbing Polymer Particles by Suspension Polymerization
US-2016280825-A1 · Sep 29, 2016 · US
Fluoropolymer compositions and purification methods thereof
US-9453086-B2 · Sep 27, 2016 · US
Method and apparatus for producing polymer and method and apparatus for producing organic film
US-2016215391-A1 · Jul 28, 2016 · US
Dispersion stabilizer for suspension polymerization and method for producing vinyl resin
US-2016194416-A1 · Jul 7, 2016 · US
Dispersion stabilizer for suspension polymerization and method for producing vinyl resin
US-2016194412-A1 · Jul 7, 2016 · US
Polymer and production method thereof, molding material and molded product
US-2016185893-A1 · Jun 30, 2016 · US
Vinyl chloride based nanocomposite composition and method of preparing the vinyl chloride based nanocomposite
US-2016168300-A1 · Jun 16, 2016 · US
Surfactant composition
US-2016137755-A1 · May 19, 2016 · US
Hydrophilic Polymeric Particles and Methods for Making and Using Same
US-2016137762-A1 · May 19, 2016 · US
Electrode binder composition for nonaqueous electrolyte battery, electrode for nonaqueous electrolyte battery, and nonaqueous electrolyte battery
US-2016118665-A1 · Apr 28, 2016 · US
Process for producing polytetrafluoroethylene fine powder
US-9309335-B2 · Apr 12, 2016 · US
Hydrophilic Polymeric Particles and Methods for Making and Using Same
US-2016097094-A1 · Apr 7, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F2/20?
- CPC C08F2/20 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C08F2/20 (Chemistry & Metallurgy)?
- Our database includes 310 publications tagged with this CPC code.
- Is patent activity under CPC C08F2/20 growing?
- Publication counts under this code: 25 in 2024 vs 17 in 2025 (latest complete years).