Surface modifying agents, modified materials and methods
US-2023383106-A1 · Nov 30, 2023 · US
Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen
Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen · 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 | C08J2425/18 |
| Official title | Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen |
| Display label | Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen |
| Total patents | 74 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 9 |
| 2019 | 12 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Additives for flame retarded polyolefins
US-2023272185-A1 · Aug 31, 2023 · US
Surface modifying agents, modified materials and methods
US-11725099-B2 · Aug 15, 2023 · US
Sound absorption material, method of making the same and speaker box filled with the same
US-2023239612-A1 · Jul 27, 2023 · US
Porous membrane laminate, filter element and method of manufacturing porous membrane laminate
US-2023182085-A1 · Jun 15, 2023 · US
Methods of melt blending flame retardant and polymeric compositions
US-2023130450-A1 · Apr 27, 2023 · US
Conductive film, biomedical electrode, and biomedical sensor
US-2023128873-A1 · Apr 27, 2023 · US
Conductive polymer nanocellulose aerogels and use as strain sensor
US-11549854-B2 · Jan 10, 2023 · US
Conductive biomimetic skin scaffold material with self-repairing function and a method of preparing the same
US-11511018-B2 · Nov 29, 2022 · US
Conductive polymer composition, substrate, and method for producing substrate
US-2022332957-A1 · Oct 20, 2022 · US
Resin composition, laminate sheet, and multilayer printed wiring board
US-11377546-B2 · Jul 5, 2022 · US
Expandable compositions containing aromatic vinyl polymers having self-extinguishing properties and improved processability
US-11359066-B2 · Jun 14, 2022 · US
Surface coated electrically conductive elastomers
US-2022106485-A1 · Apr 7, 2022 · US
Conductive biomimetic skin scaffold material with self-repairing function and a method of preparing the same
US-2022023507-A1 · Jan 27, 2022 · US
Waterborne epoxy coating composition
US-11186743-B2 · Nov 30, 2021 · US
Allyl-containing resin and uses of the same
US-11168169-B2 · Nov 9, 2021 · US
Engineering a porous conductive pedot:pss-dvs scaffold for microbial fuel cell air cathodes
US-2021324169-A1 · Oct 21, 2021 · US
Waterborne epoxy coating composition
US-2021284863-A1 · Sep 16, 2021 · US
Allyl-containing resin and uses of the same
US-2021230335-A1 · Jul 29, 2021 · US
Conductive polymer dispersion, conductive film and method of manufacturing the same, and antistatic container and method of manufacturing the same
US-11015066-B2 · May 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J2425/18?
- CPC C08J2425/18 is the Cooperative Patent Classification code for “Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen.”
- How many patents are filed under CPC C08J2425/18 (Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen)?
- Our database includes 74 publications tagged with this CPC code.
- Is patent activity under CPC C08J2425/18 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).