Ion conductive polymer and separator including the same
US-2026001981-A1 · Jan 1, 2026 · US
Chemically-modified polycondensates
Chemically-modified polycondensates · 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 | C08G10/04 |
| Official title | Chemically-modified polycondensates |
| Display label | Chemically-modified polycondensates |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resist underlayer film-forming composition
US-2025231489-A1 · Jul 17, 2025 · US
Anion exchange ionomer with a poyarylene backbone and anion exchange membrane incorporating same
US-12180346-B2 · Dec 31, 2024 · US
Emulsion-type epoxy resin composition, method for producing same, and coating material
US-2024425696-A1 · Dec 26, 2024 · US
Urethane resin
US-11840598-B2 · Dec 12, 2023 · US
Polymers having stable cationic pendant groups for use as anion exchange membranes
US-11827743-B2 · Nov 28, 2023 · US
Anion-solvating polymer membranes
US-2023096778-A1 · Mar 30, 2023 · US
Urethane resin
US-2022282023-A1 · Sep 8, 2022 · US
Method for producing dihydroxynaphthalene condensate and dihydroxynaphthalene condensate
US-11267937-B2 · Mar 8, 2022 · US
Anion Exchange Ionomer With A Poyarylene Backbone and Anion Exchange Membrane Incorporating Same
US-2021347956-A1 · Nov 11, 2021 · US
Compound, resin, composition and pattern formation method
US-2021047457-A1 · Feb 18, 2021 · US
Composition for film formation for lithography, film for lithography, method for forming resist pattern, and method for forming circuit pattern
US-2020354501-A1 · Nov 12, 2020 · US
Polymers having stable cationic pendant groups for use as anion exchange membranes
US-2020308341-A1 · Oct 1, 2020 · US
Sequential treatment with aqueous sulfonated aromatic polymer and aqueous polyethylene oxide for enhanced water retention
US-10604702-B2 · Mar 31, 2020 · US
Method for producing dihydroxynaphthalene condensate and dihydroxynaphthalene condensate
US-2019194391-A1 · Jun 27, 2019 · US
Cyanate ester compound, curable resin composition containing said compound, and cured product of said composition
US-10160824-B2 · Dec 25, 2018 · US
Cyanate ester compound and method for producing the same, and curable resin composition comprising the compound, and cured product thereof composition
US-10155835-B2 · Dec 18, 2018 · US
Sequential treatment with aqueous sulfonated aromatic polymer and aqueous polyethylene oxide for enhanced water retention
US-2018195001-A1 · Jul 12, 2018 · US
Material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography and pattern forming method
US-2018101097-A1 · Apr 12, 2018 · US
Prepreg, metal foil-clad laminate, and printed wiring board
US-9914662-B2 · Mar 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G10/04?
- CPC C08G10/04 is the Cooperative Patent Classification code for “Chemically-modified polycondensates.”
- How many patents are filed under CPC C08G10/04 (Chemically-modified polycondensates)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C08G10/04 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).