Manufacturing method and use for chlorinated polyvinyl chloride resin
US-2024010762-A1 · Jan 11, 2024 · US
halogenated
halogenated · 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 | C08L27/24 |
| Official title | halogenated |
| Display label | halogenated |
| Total patents | 150 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 15 |
| 2018 | 9 |
| 2019 | 14 |
| 2020 | 14 |
| 2021 | 19 |
| 2022 | 16 |
| 2023 | 16 |
| 2024 | 20 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flexible substrates with chemical and moisture resistance
US-2020353732-A1 · Nov 12, 2020 · US
Fluoroelastomer composition
US-2020299467-A1 · Sep 24, 2020 · US
Fluid apparatus
US-10767802-B2 · Sep 8, 2020 · US
Water pipe for mining operations
US-2020278053-A1 · Sep 3, 2020 · US
Resin composition for injection molding
US-2020199342-A1 · Jun 25, 2020 · US
Polyvinyl chloride, polycarbonate and copolyester compositions and articles made using these compositions
US-2020190307-A1 · Jun 18, 2020 · US
Resin composition for molding
US-2020157335-A1 · May 21, 2020 · US
Composite resin material and molded body
US-2020048376-A1 · Feb 13, 2020 · US
Novel coupled uracil compound for vinyl chloride polymer resins
US-2020048432-A1 · Feb 13, 2020 · US
Composition including amorphous fluoropolymer and fluoroplastic particles and methods of making the same
US-10557031-B2 · Feb 11, 2020 · US
Thermally expandable fire resistant resin composition
US-10538616-B2 · Jan 21, 2020 · US
Acrylic process aid for vinyl foam extrusion
US-2019390050-A1 · Dec 26, 2019 · US
A process for the preparation of dry chlorinated polyvinyl chloride
US-2019389985-A1 · Dec 26, 2019 · US
CPVC pipe fitting having improved resistance to environmental stress cracking
US-10513053-B2 · Dec 24, 2019 · US
Gel electrolyte and method for preparing same
US-2019348711-A1 · Nov 14, 2019 · US
Resin composition, and molded article and pipe formed from said composition
US-10414915-B2 · Sep 17, 2019 · US
Process for preparing bromine- containing polymers
US-2019144754-A1 · May 16, 2019 · US
Resin composition, and molded article and pipe formed from said composition
US-2019077949-A1 · Mar 14, 2019 · US
Preparation of bromine-containing polymers and their application as flame retardants
US-10227531-B2 · Mar 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L27/24?
- CPC C08L27/24 is the Cooperative Patent Classification code for “halogenated.”
- How many patents are filed under CPC C08L27/24 (halogenated)?
- Our database includes 150 publications tagged with this CPC code.
- Is patent activity under CPC C08L27/24 growing?
- Publication counts under this code: 20 in 2024 vs 14 in 2025 (latest complete years).