Purine compounds, compositions comprising them and uses thereof
US-2025333418-A1 · Oct 30, 2025 · US
one nitrogen and one sulfur atom
one nitrogen and one sulfur atom · 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 | C07D473/24 |
| Official title | one nitrogen and one sulfur atom |
| Display label | one nitrogen and one sulfur atom |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 10 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processes for preparing isoquinolinones and solid forms of isoquinolinones
US-2025197400-A1 · Jun 19, 2025 · US
Pyrimidine derivatives for prevention and treatment of gram-negative bacterial infection, contamination and fouling
US-12318388-B2 · Jun 3, 2025 · US
Purine nucleosides, their intermediates, and methods of preparation thereof
US-2024368164-A1 · Nov 7, 2024 · US
Compounds and methods for treating addiction and related disorders
US-11839615-B2 · Dec 12, 2023 · US
Stabilization of mhc complexes
US-2023111132-A1 · Apr 13, 2023 · US
Formulations of (s)-3-(1-(9h-purin-6-ylamino)ethyl)-8-chloro-2-phenylisoquinolin-1(2h)-one
US-2023108157-A1 · Apr 6, 2023 · US
Pyrimidine derivatives for prevention and treatment of bacterial infections
US-11434241-B2 · Sep 6, 2022 · US
Formulations of (S)-3-(1-(9H-purin-6-ylamino)ethyl)-8-chloro-2-phenylisoquinolin-1(2H)-one
US-11312718-B2 · Apr 26, 2022 · US
6-dithio-substituted-2′-deoxyguanosine compound, preparation method thereof and use thereof
US-11247994-B2 · Feb 15, 2022 · US
Sulfonimidoylpurinone compounds and methods of treatment using the same
US-11242345-B2 · Feb 8, 2022 · US
Sulfone compounds and derivatives for the treatment and prophylaxis of virus infection
US-11220502-B2 · Jan 11, 2022 · US
Pyrimidine derivatives for prevention and treatment of gram-negative bacterial infection, contamination and fouling
US-2021290625-A1 · Sep 23, 2021 · US
6-dithio-substituted-2'-deoxyguanosine compound, preparation method thereof and use thereof
US-2021130356-A1 · May 6, 2021 · US
Pyrimidine derivatives for prevention and treatment of bacterial infections
US-2021061804-A1 · Mar 4, 2021 · US
Substituted heterocycles for targeting Hsp90
US-10927115-B2 · Feb 23, 2021 · US
Compounds and methods for treating addiction and related disorders
US-2021030760-A1 · Feb 4, 2021 · US
7-substituted sulfonimidoylpurinone compounds for the treatment of virus infection
US-2020385387-A1 · Dec 10, 2020 · US
Processes for preparing isoquinolinones and solid forms of isoquinolinones
US-2020385388-A1 · Dec 10, 2020 · US
Sulfone compounds and derivatives for the treatment and prophylaxis of virus infection
US-2020369664-A1 · Nov 26, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D473/24?
- CPC C07D473/24 is the Cooperative Patent Classification code for “one nitrogen and one sulfur atom.”
- How many patents are filed under CPC C07D473/24 (one nitrogen and one sulfur atom)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC C07D473/24 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).