Method for making highly crystalline and thermally stable vinylidene fluoride-based polymers
US-12583950-B2 · Mar 24, 2026 · US
Hexafluoropropene
Hexafluoropropene · 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 | C08F14/28 |
| Official title | Hexafluoropropene |
| Display label | Hexafluoropropene |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing fluoropolymer
US-12528899-B2 · Jan 20, 2026 · US
Polymer blends for use in wellbore applications
US-12473484-B2 · Nov 18, 2025 · US
Pvdf binders for graphite/silicon anodes
US-2025002619-A1 · Jan 2, 2025 · US
Polymer blends for use in wellbore applications
US-2024287377-A1 · Aug 29, 2024 · US
Polymer blends for use in wellbore applications
US-11999897-B2 · Jun 4, 2024 · US
Composition for fluorine rubber crosslinking and molded article
US-2024034856-A1 · Feb 1, 2024 · US
Composition for fluorine rubber crosslinking, molded article and sealing material
US-2024026139-A1 · Jan 25, 2024 · US
Employing low reactivity hydrocarbon dispersing agent in aqueous polymerization of fluoropolymers
US-2024002553-A1 · Jan 4, 2024 · US
Method for making highly crystalline and thermally stable vinylidene fluoride-based polymers
US-2023203213-A1 · Jun 29, 2023 · US
Polymer blends for use in wellbore applications
US-2023082733-A1 · Mar 16, 2023 · US
Electrochromic device
US-11567385-B2 · Jan 31, 2023 · US
Fluorine-containing polymer, resin film, and opto-electronic element
US-2022372180-A1 · Nov 24, 2022 · US
Electrochromic device
US-2022171247-A1 · Jun 2, 2022 · US
Method for producing fluoropolymer
US-2022153889-A1 · May 19, 2022 · US
Electrochromic device
US-11307476-B2 · Apr 19, 2022 · US
Tetrafluoroethylene polymer dispersions stabilized with aliphatic non-ionic surfactants
US-11193037-B2 · Dec 7, 2021 · US
Tube and method for making same
US-2021206891-A1 · Jul 8, 2021 · US
Pvdf binders for graphite/silicon anodes
US-2021171675-A1 · Jun 10, 2021 · US
Ethylene vinyl alcohol copolymer resin composition as well as films and multi-layer structures thereof
US-10982084-B1 · Apr 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F14/28?
- CPC C08F14/28 is the Cooperative Patent Classification code for “Hexafluoropropene.”
- How many patents are filed under CPC C08F14/28 (Hexafluoropropene)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC C08F14/28 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).