Two part curable compositions
US-2022325151-A1 · Oct 13, 2022 · US
having one nitrogen atom in the ring
having one nitrogen atom in the ring · 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 | C08G59/506 |
| Official title | {having one nitrogen atom in the ring} |
| Display label | having one nitrogen atom in the ring |
| Total patents | 75 |
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 | 4 |
| 2016 | 2 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 17 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fast-curing epoxy systems
US-11370876-B2 · Jun 28, 2022 · US
Fast-curing epoxy systems
US-11359048-B2 · Jun 14, 2022 · US
Resin composition, and pre-preg, metal-clad laminate and printed circuit board prepared using the same
US-11339258-B2 · May 24, 2022 · US
Fast-curing epoxy systems
US-11286335-B2 · Mar 29, 2022 · US
Corrosion-indicating materials and methods of making and using the same
US-11236195-B2 · Feb 1, 2022 · US
Solvent-less ionic liquid epoxy resin
US-2021363341-A1 · Nov 25, 2021 · US
Liquid crystal aligning agent composition, method for producing liquid crystal alignment film using same, and liquid crystal alignment film using same
US-11142697-B2 · Oct 12, 2021 · US
Corrosion-indicating materials and methods of making and using the same
US-2021269584-A1 · Sep 2, 2021 · US
Shape memory-based self-healing polymer composite reinforced with graphene foam
US-11059948-B2 · Jul 13, 2021 · US
Solvent-less ionic liquid epoxy resin
US-10975238-B2 · Apr 13, 2021 · US
Thermally conductive resin composition
US-2021087329-A1 · Mar 25, 2021 · US
Base generator, reagent, organic salt, composition, method for manufacturing device, cured film and device
US-10906921-B2 · Feb 2, 2021 · US
Base Proliferating Agent, and Base-Reactive Resin Composition Containing Said Base Proliferating Agent
US-2020407487-A1 · Dec 31, 2020 · US
Shape memory-based self-healing polymer composite reinforced with graphene foam
US-2020369842-A1 · Nov 26, 2020 · US
Surface-modified inorganic nitride, composition, thermally conductive material, device with thermally conductive layer, and method for manufacturing surface-modified inorganic nitride
US-10752820-B2 · Aug 25, 2020 · US
N-hydroxyl ethyl piperidine (NHEP): a novel curing agent for epoxy systems
US-10738147-B2 · Aug 11, 2020 · US
Curable composition, method of manufacturing curable composition, film, infrared cut filter, infrared transmitting filter, pattern forming method, and device
US-10719012-B2 · Jul 21, 2020 · US
Liquid crystal aligning agent composition, method for producing liquid crystal alignment film using same, and liquid crystal alignment film using same
US-2019390116-A1 · Dec 26, 2019 · US
Fast-curing epoxy systems
US-2019352452-A1 · Nov 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G59/506?
- CPC C08G59/506 is the Cooperative Patent Classification code for “having one nitrogen atom in the ring.”
- How many patents are filed under CPC C08G59/506 (having one nitrogen atom in the ring)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC C08G59/506 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).