Polyamide-imide block copolymers, preparation method thereof and polyamide-imide film comprising the same
US-12522729-B2 · Jan 13, 2026 · US
containing oxygen in addition to isocyanate oxygen
containing oxygen in addition to isocyanate oxygen · 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 | C08G18/711 |
| Official title | {containing oxygen in addition to isocyanate oxygen} |
| Display label | containing oxygen in addition to isocyanate oxygen |
| Total patents | 57 |
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 | 3 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compound, curing agent composition, resin composition, coating composition and resin cured product
US-12275710-B2 · Apr 15, 2025 · US
Resin composition and application thereof
US-2024343852-A1 · Oct 17, 2024 · US
Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefrom
US-2024325117-A1 · Oct 3, 2024 · US
Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefrom
US-12042353-B2 · Jul 23, 2024 · US
Xylylene diisocynate composition, preparation method therefor and use thereof
US-2024166795-A1 · May 23, 2024 · US
Xylylene diisocyanate composition, xylylene diisocyanate modified composition, polymerizable composition, resin, molded article, optical element, and lens
US-2023340183-A1 · Oct 26, 2023 · US
Photocurable composition
US-11753497-B2 · Sep 12, 2023 · US
Softening composition
US-11753496-B2 · Sep 12, 2023 · US
Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefrom
US-2023210635-A1 · Jul 6, 2023 · US
Polymer expanding material used in infiltration or seepage watery environment and preparation method thereof
US-11618802-B2 · Apr 4, 2023 · US
Use of specific open-chain ether isocyanates
US-2023086342-A1 · Mar 23, 2023 · US
Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefrom
US-11542362-B2 · Jan 3, 2023 · US
Photocurable composition
US-2022363807-A1 · Nov 17, 2022 · US
Polyamide-imide block copolymers, preparation method thereof and polyamide-imide film comprising the same
US-2022220308-A1 · Jul 14, 2022 · US
Polymer suitable as a thickener
US-11377553-B2 · Jul 5, 2022 · US
Polymer suitable as a thickener
US-11370912-B2 · Jun 28, 2022 · US
Intracellular delivery and mitochondrial targeting by fluorination
US-2022152226-A1 · May 19, 2022 · US
Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefrom
US-11174338-B2 · Nov 16, 2021 · US
Tagged poly(ester amide urethane)s, nanoparticles formed from same, and uses thereof
US-11090273-B2 · Aug 17, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/711?
- CPC C08G18/711 is the Cooperative Patent Classification code for “containing oxygen in addition to isocyanate oxygen.”
- How many patents are filed under CPC C08G18/711 (containing oxygen in addition to isocyanate oxygen)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/711 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).