High molecular weight acrylic processing aid concentrate for thermoplastic processing
US-2023357471-A1 · Nov 9, 2023 · US
Homopolymers or copolymers of vinyl fluoride
Homopolymers or copolymers of vinyl fluoride · 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 | C08L27/14 |
| Official title | Homopolymers or copolymers of vinyl fluoride |
| Display label | Homopolymers or copolymers of vinyl fluoride |
| Total patents | 67 |
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 | 5 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 14 |
| 2020 | 12 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Film
US-2023126996-A1 · Apr 27, 2023 · US
Pvdf thin film having a bimodal molecular weight and high piezoelectric response
US-2022348729-A1 · Nov 3, 2022 · US
Polymer alloy comprising a sulphur-containing aromatic polymer and a fluoroelastomer
US-11485860-B2 · Nov 1, 2022 · US
Dielectric layer with improved thermally conductivity
US-2022315823-A1 · Oct 6, 2022 · US
Transparent fluoropolymer films
US-11401389-B2 · Aug 2, 2022 · US
Flooding composition with polytetrafluoroethyene
US-11339282-B2 · May 24, 2022 · US
Fluorine-containing resin particle, composition, layer-shaped article, electrophotographic photoreceptor, process cartridge, and image forming apparatus
US-11333987-B2 · May 17, 2022 · US
Member, container, chemical liquid storage body, chemical liquid purification device, and manufacturing tank
US-11326048-B2 · May 10, 2022 · US
Fluorine-containing resin particle, composition, layer-shaped article, electrophotographic photoreceptor, process cartridge, and image forming apparatus
US-2022066335-A1 · Mar 3, 2022 · US
3-D printed fluoropolymer structures
US-11248071-B2 · Feb 15, 2022 · US
Processing aids and polymer formulations containing the same and method for producing the same
US-11214640-B2 · Jan 4, 2022 · US
Fluororesin composition, and resin sheet, laminate and printed circuit board prepared using the same
US-2021380792-A1 · Dec 9, 2021 · US
Method for isomer reduction during polymerization and system for accomplishing the same
US-11192969-B2 · Dec 7, 2021 · US
Flooding composition with polytetrafluoroethyene
US-2021277223-A1 · Sep 9, 2021 · US
Composition and laminated body
US-11072153-B2 · Jul 27, 2021 · US
Separator, mechanical element, operation guide device and manufacturing apparatus
US-11028261-B2 · Jun 8, 2021 · US
Binder composition, electrode mixture, electrode, non-aqueous electrolyte secondary battery, and production method of binder composition
US-11024852-B2 · Jun 1, 2021 · US
Separator, Mechanical Element, Operation Guide Device And Manufacturing Apparatus
US-2021087380-A1 · Mar 25, 2021 · US
Fluoroelastomer composition
US-10899917-B2 · Jan 26, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L27/14?
- CPC C08L27/14 is the Cooperative Patent Classification code for “Homopolymers or copolymers of vinyl fluoride.”
- How many patents are filed under CPC C08L27/14 (Homopolymers or copolymers of vinyl fluoride)?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC C08L27/14 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).