Composite Material Including COF, Heat Dissipation/Storage Member, and Method for Producing Said Composite Material, and COF Single Crystal and Production Method Therefor
US-2023095617-A1 · Mar 30, 2023 · US
having the nitrogen atom of at least one of the amino groups further bound to a hydrocarbon radical substituted by amino groups · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C211/53 |
| Official title | having the nitrogen atom of at least one of the amino groups further bound to a hydrocarbon radical substituted by amino groups |
| Display label | having the nitrogen atom of at least one of the amino groups further bound to a hydrocarbon radical substituted by amino groups |
| Total patents | 69 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 13 |
| 2018 | 5 |
| 2019 | 11 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023095617-A1 · Mar 30, 2023 · US
US-11572442-B2 · Feb 7, 2023 · US
US-11517565-B2 · Dec 6, 2022 · US
US-2022315523-A1 · Oct 6, 2022 · US
US-2022096999-A1 · Mar 31, 2022 · US
US-11285151-B2 · Mar 29, 2022 · US
US-2022040174-A9 · Feb 10, 2022 · US
US-11214665-B2 · Jan 4, 2022 · US
US-2021401836-A1 · Dec 30, 2021 · US
US-2021315895-A1 · Oct 14, 2021 · US
US-2021317270-A1 · Oct 14, 2021 · US
US-10869866-B2 · Dec 22, 2020 · US
US-2020316040-A1 · Oct 8, 2020 · US
US-2020290948-A1 · Sep 17, 2020 · US
US-10709697-B2 · Jul 14, 2020 · US
US-10640456-B2 · May 5, 2020 · US
US-10632120-B2 · Apr 28, 2020 · US
US-2020113900-A1 · Apr 16, 2020 · US
US-2019381042-A1 · Dec 19, 2019 · US
US-2019374541-A1 · Dec 12, 2019 · US
Answers are generated from the same data shown on this page.