Halogen-free Flame Retardant Resin Composition, Prepreg and Copper Clad Laminate Prepared Therefrom
US-2018371232-A1 · Dec 27, 2018 · US
Copolymers of styrene (C08J2429/08, C08J2435/06, C08J2455/02 take precedence)
Copolymers of styrene (C08J2429/08, C08J2435/06, C08J2455/02 take precedence) · 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 | C08J2425/08 |
| Official title | Copolymers of styrene (C08J2429/08, C08J2435/06, C08J2455/02 take precedence) |
| Display label | Copolymers of styrene (C08J2429/08, C08J2435/06, C08J2455/02 take precedence) |
| Total patents | 179 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 17 |
| 2017 | 20 |
| 2018 | 18 |
| 2019 | 22 |
| 2020 | 15 |
| 2021 | 12 |
| 2022 | 18 |
| 2023 | 8 |
| 2024 | 15 |
| 2025 | 15 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anti-bacterial metallo ionomer polymer nanocomposite powders and methods of making the same
US-10113059-B2 · Oct 30, 2018 · US
Polylactic acid resin composition
US-10100191-B2 · Oct 16, 2018 · US
Formaldehyde-free protein-containing binder compositions
US-10087350-B2 · Oct 2, 2018 · US
Binder composition for heat-sealable film coatings
US-2018265712-A1 · Sep 20, 2018 · US
Method of preparing article with polyaniline coating
US-10059821-B2 · Aug 28, 2018 · US
Method for welding polyamide and poly(meth)acrylate plastics
US-2018208726-A1 · Jul 26, 2018 · US
Halogen-free epoxy resin composition, prepreg and laminate using same
US-9873789-B2 · Jan 23, 2018 · US
Hard coat film
US-2018016405-A1 · Jan 18, 2018 · US
Polyolefin interpenetrated network material for hydrocarbon recovery
US-9861954-B2 · Jan 9, 2018 · US
Porous film and method of forming porous film
US-2017369665-A1 · Dec 28, 2017 · US
Thermoplastic resin composition, method for producing same, and molded body
US-9840615-B2 · Dec 12, 2017 · US
Crosslinked copolymer and ionic exchange film
US-9834623-B1 · Dec 5, 2017 · US
Curable compositions
US-9822214-B2 · Nov 21, 2017 · US
Method of preparing article with polyaniline coating
US-2017306121-A1 · Oct 26, 2017 · US
Halogen-free epoxy resin composition, prepreg and laminate using same
US-2017283609-A1 · Oct 5, 2017 · US
Resin composition, resin molded article, and method for preparing resin composition
US-2017275455-A1 · Sep 28, 2017 · US
Resin composition, resin molded article, and method for preparing resin composition
US-2017275439-A1 · Sep 28, 2017 · US
Thermosetting resin composition and prepreg and laminated board prepared therefrom
US-2017253013-A1 · Sep 7, 2017 · US
Method of preparing article with polyaniline pattern
US-9718935-B1 · Aug 1, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J2425/08?
- CPC C08J2425/08 is the Cooperative Patent Classification code for “Copolymers of styrene (C08J2429/08, C08J2435/06, C08J2455/02 take precedence).”
- How many patents are filed under CPC C08J2425/08 (Copolymers of styrene (C08J2429/08, C08J2435/06, C08J2455/02 take precedence))?
- Our database includes 179 publications tagged with this CPC code.
- Is patent activity under CPC C08J2425/08 growing?
- Publication counts under this code: 15 in 2024 vs 15 in 2025 (latest complete years).