Oxazoline modified copolymer, composition including oxazoline modified copolymer, and article manufactured from the composition
US-2017342184-A1 · Nov 30, 2017 · US
by a single or double bond to nitrogen
by a single or double bond to nitrogen · 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 | C08F226/02 |
| Official title | by a single or double bond to nitrogen |
| Display label | by a single or double bond to nitrogen |
| Total patents | 241 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 32 |
| 2017 | 33 |
| 2018 | 25 |
| 2019 | 25 |
| 2020 | 24 |
| 2021 | 14 |
| 2022 | 22 |
| 2023 | 17 |
| 2024 | 19 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions comprising bile acid sequestrants for treating esophageal disorders
US-2017290767-A1 · Oct 12, 2017 · US
Use of cationic polymers for improving sudsing profile of laundry detergent compositions
US-2017253834-A1 · Sep 7, 2017 · US
Binder Resin for Nonaqueous Secondary Battery Electrode, Binder Resin Composition for Nonaqueous Secondary Battery Electrode Slurry Composition for Nonaqueous Secondary Battery Electrode, Electrode for Nonaqueous Secondary Battery, and Nonaqueous Secondary Battery
US-2017244105-A1 · Aug 24, 2017 · US
Patch
US-2017224630-A1 · Aug 10, 2017 · US
Crosslinked polymer nano-assemblies and uses thereof
US-2017216450-A1 · Aug 3, 2017 · US
Amphoteric betaine-type polycarboxylate superplasticizer and preparation method thereof
US-9718733-B2 · Aug 1, 2017 · US
Resist composition and pattern forming process
US-9720324-B2 · Aug 1, 2017 · US
Cyclopolymeric zwitterion-dianionic resin and synthesis and uses thereof
US-2017197847-A1 · Jul 13, 2017 · US
Method for producing vinylamine unit-containing polymer and polymerization product
US-2017183425-A1 · Jun 29, 2017 · US
Formulations, use thereof as or for the production of dishwashing detergents, and production thereof
US-2017145352-A1 · May 25, 2017 · US
Acrylate-styrene-acrylonitrile polymer and thermoplastic resin composition
US-9637622-B2 · May 2, 2017 · US
Crosslinked polymer nano-assemblies and uses thereof
US-9592302-B2 · Mar 14, 2017 · US
Hole transport compositions and related devices and methods (I)
US-9577194-B2 · Feb 21, 2017 · US
Resist composition and pattern forming process
US-2017031243-A1 · Feb 2, 2017 · US
Structured block copolymers
US-2016369030-A1 · Dec 22, 2016 · US
Dichloroamino-functionalized fluoropolymer and process for preparing
US-9512256-B2 · Dec 6, 2016 · US
Process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aid
US-9506200-B2 · Nov 29, 2016 · US
Comb polymers which can be used in cosmetics and detergents
US-9499648-B2 · Nov 22, 2016 · US
Composition for forming fine resist pattern and pattern forming method using same
US-2016327867-A1 · Nov 10, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F226/02?
- CPC C08F226/02 is the Cooperative Patent Classification code for “by a single or double bond to nitrogen.”
- How many patents are filed under CPC C08F226/02 (by a single or double bond to nitrogen)?
- Our database includes 241 publications tagged with this CPC code.
- Is patent activity under CPC C08F226/02 growing?
- Publication counts under this code: 19 in 2024 vs 14 in 2025 (latest complete years).