Pyrimidine compound and medical use thereof
US-2022380362-A1 · Dec 1, 2022 · US
Barbituric acids · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D239/62 |
| Official title | Barbituric acids |
| Display label | Barbituric acids |
| Total patents | 76 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 9 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 4 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022380362-A1 · Dec 1, 2022 · US
US-11492333-B2 · Nov 8, 2022 · US
US-2021347740-A1 · Nov 11, 2021 · US
US-11161823-B2 · Nov 2, 2021 · US
US-11117871-B2 · Sep 14, 2021 · US
US-2021238155-A1 · Aug 5, 2021 · US
US-2021230124-A1 · Jul 29, 2021 · US
US-2021198472-A1 · Jul 1, 2021 · US
US-2021186970-A1 · Jun 24, 2021 · US
US-11031630-B2 · Jun 8, 2021 · US
US-10987317-B2 · Apr 27, 2021 · US
US-2021040240-A1 · Feb 11, 2021 · US
US-10913728-B2 · Feb 9, 2021 · US
US-2020290975-A1 · Sep 17, 2020 · US
US-10749181-B2 · Aug 18, 2020 · US
US-2020243906-A1 · Jul 30, 2020 · US
US-2020206149-A1 · Jul 2, 2020 · US
US-2020181094-A1 · Jun 11, 2020 · US
US-2020157055-A1 · May 21, 2020 · US
US-2020109139-A1 · Apr 9, 2020 · US
Answers are generated from the same data shown on this page.