Compound, curing agent composition, resin composition, coating composition and resin cured product
US-2021238141-A1 · Aug 5, 2021 · US
Nitrogen containing compounds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G18/285 |
| Official title | {Nitrogen containing compounds} |
| Display label | Nitrogen containing compounds |
| Total patents | 118 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 12 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 13 |
| 2020 | 10 |
| 2021 | 11 |
| 2022 | 14 |
| 2023 | 12 |
| 2024 | 7 |
| 2025 | 16 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021238141-A1 · Aug 5, 2021 · US
US-11001676-B2 · May 11, 2021 · US
US-2021116805-A1 · Apr 22, 2021 · US
US-2021112812-A1 · Apr 22, 2021 · US
US-2020325368-A1 · Oct 15, 2020 · US
US-10787596-B2 · Sep 29, 2020 · US
US-10787765-B2 · Sep 29, 2020 · US
US-2020255639-A1 · Aug 13, 2020 · US
US-2020255578-A1 · Aug 13, 2020 · US
US-10696780-B2 · Jun 30, 2020 · US
US-2020079914-A1 · Mar 12, 2020 · US
US-2020040124-A1 · Feb 6, 2020 · US
US-10549549-B2 · Feb 4, 2020 · US
US-2020024448-A1 · Jan 23, 2020 · US
US-2019367659-A1 · Dec 5, 2019 · US
US-2019367668-A1 · Dec 5, 2019 · US
US-2019359850-A1 · Nov 28, 2019 · US
US-2019315910-A1 · Oct 17, 2019 · US
US-10442884-B2 · Oct 15, 2019 · US
US-2019310404-A1 · Oct 10, 2019 · US
Answers are generated from the same data shown on this page.