Curable resin composition
US-2021380749-A1 · Dec 9, 2021 · US
containing secondary or tertiary amino groups (C08G18/3228, C08G18/3234, C08G18/3246 take precedence)
containing secondary or tertiary amino groups (C08G18/3228, C08G18/3234, C08G18/3246 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 | C08G18/325 |
| Official title | {containing secondary or tertiary amino groups (C08G18/3228, C08G18/3234, C08G18/3246 take precedence)} |
| Display label | containing secondary or tertiary amino groups (C08G18/3228, C08G18/3234, C08G18/3246 take precedence) |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 5 |
| 2019 | 14 |
| 2020 | 8 |
| 2021 | 20 |
| 2022 | 12 |
| 2023 | 9 |
| 2024 | 15 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Two-component coating composition, method for coating a substrate, coated substrate, and use of such coating composition for improving erosion resistance
US-2021363382-A1 · Nov 25, 2021 · US
Thermosetting epoxy resin composition having low curing temperature and good storage stability
US-2021355316-A1 · Nov 18, 2021 · US
Polymeric material including a uretdione-containing material and an epoxy component, two-part compositions, and methods
US-2021317254-A1 · Oct 14, 2021 · US
Methods for reducing aldehyde emissions in polyurethane foams
US-2021309789-A1 · Oct 7, 2021 · US
Methods for Reactive Three-Dimensional Printing by Extrusion
US-2021277263-A1 · Sep 9, 2021 · US
Microcapsule compositions stabilized with viscosity control agents
US-2021268467-A1 · Sep 2, 2021 · US
Sustainable chemistry systems for recyclable dental models and other additively manufactured products
US-2021246252-A1 · Aug 12, 2021 · US
Additive manufacturing using polyurea materials
US-2021206049-A1 · Jul 8, 2021 · US
Coreactive materials and methods for three-dimensional printing
US-11028279-B2 · Jun 8, 2021 · US
Methods for reactive three-dimensional printing by extrusion
US-10982105-B2 · Apr 20, 2021 · US
Polyurethane insulation foam composition comprising halogenated olefins
US-2021061938-A1 · Mar 4, 2021 · US
Coreactive materials and methods for three-dimensional printing
US-2020399487-A1 · Dec 24, 2020 · US
Additive manufacturing using polyurea materials
US-10864673-B2 · Dec 15, 2020 · US
Dynamic urea bonds with fast hydrolytic kinetics for polymers
US-10822448-B2 · Nov 3, 2020 · US
Multi component dispersant
US-2020255583-A1 · Aug 13, 2020 · US
Dynamic urea bonds for polymers
US-2020239622-A1 · Jul 30, 2020 · US
Inkjet ink compositions
US-2020224050-A1 · Jul 16, 2020 · US
Two-component coating compositions for coating fiber-reinforced plastics materials
US-2020208009-A1 · Jul 2, 2020 · US
Radiation curable coating composition based on chain-extended and cross-linked polyurethanes
US-10584262-B2 · Mar 10, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/325?
- CPC C08G18/325 is the Cooperative Patent Classification code for “containing secondary or tertiary amino groups (C08G18/3228, C08G18/3234, C08G18/3246 take precedence).”
- How many patents are filed under CPC C08G18/325 (containing secondary or tertiary amino groups (C08G18/3228, C08G18/3234, C08G18/3246 take precedence))?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/325 growing?
- Publication counts under this code: 15 in 2024 vs 12 in 2025 (latest complete years).