Method and system for recycling polyvinylidene chloride containing composite material
US-2024018329-A1 · Jan 18, 2024 · US
Homopolymers or copolymers of vinylidene chloride
Homopolymers or copolymers of vinylidene chloride · 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 | C08L27/08 |
| Official title | Homopolymers or copolymers of vinylidene chloride |
| Display label | Homopolymers or copolymers of vinylidene chloride |
| Total patents | 76 |
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 | 11 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 13 |
| 2019 | 9 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluororesin film
US-11352469-B2 · Jun 7, 2022 · US
Vinylidene chloride polymer composition comprising at least one sorbate ester
US-11124584-B2 · Sep 21, 2021 · US
Two-part, cyanoacrylate/free radically curable adhesive systems
US-2021253907-A1 · Aug 19, 2021 · US
Compositions for capstock applications
US-11059234-B2 · Jul 13, 2021 · US
Process for the preparation of a vinylidene chloride polymer/clay composite, films obtained therefrom, and use thereof
US-10982110-B2 · Apr 20, 2021 · US
Liquid stabilizer for chlorine-containing resin and application of the liquid stabilizer
US-10934413-B2 · Mar 2, 2021 · US
Hollow fiber
US-2021032780-A1 · Feb 4, 2021 · US
Plasticizer for halogen resins
US-2021017357-A1 · Jan 21, 2021 · US
Polymer composition with filler, its method of preparation and use
US-10851231-B2 · Dec 1, 2020 · US
Liquid stabilizer for chlorine-containing resin and application of the liquid stabilizer
US-2020291203-A1 · Sep 17, 2020 · US
Admixture and method for freeze-thaw damage resistance and scaling damage resistance of cementitious compositions
US-10774000-B2 · Sep 15, 2020 · US
Heat-resistant crosslinked resin formed body and method for producing the same, silane master batch, master batch mixture and formed body thereof, and heat-resistant product
US-10703894-B2 · Jul 7, 2020 · US
Post processing filled microporous membranes
US-10682614-B2 · Jun 16, 2020 · US
3-phenyl-benzofuran-2-one derivatives containing phosphorus as stabilizers
US-10590263-B2 · Mar 17, 2020 · US
Vinylidene chloride polymer compositions and articles comprising the same
US-2020048448-A1 · Feb 13, 2020 · US
Fluororesin film
US-2019382544-A1 · Dec 19, 2019 · US
Resin film, laminate, method for producing same, and method for producing fuel cell
US-10355298-B2 · Jul 16, 2019 · US
Mixture for optical devices
US-2019211259-A1 · Jul 11, 2019 · US
Plasticizer for halogen-based resin
US-10294347-B2 · May 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L27/08?
- CPC C08L27/08 is the Cooperative Patent Classification code for “Homopolymers or copolymers of vinylidene chloride.”
- How many patents are filed under CPC C08L27/08 (Homopolymers or copolymers of vinylidene chloride)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC C08L27/08 growing?
- Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).