Amino dithioperacid thioester compound, preparation method therefor, and use thereof
US-12269808-B2 · Apr 8, 2025 · US
Radicals derived from thio- or thiono carboxylic acids · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D295/194 |
| Official title | Radicals derived from thio- or thiono carboxylic acids |
| Display label | Radicals derived from thio- or thiono carboxylic acids |
| Total patents | 32 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12269808-B2 · Apr 8, 2025 · US
US-12187664-B2 · Jan 7, 2025 · US
US-2024351978-A1 · Oct 24, 2024 · US
US-12084404-B2 · Sep 10, 2024 · US
US-12074289-B2 · Aug 27, 2024 · US
US-2024271038-A1 · Aug 15, 2024 · US
US-12054448-B2 · Aug 6, 2024 · US
US-2023227400-A1 · Jul 20, 2023 · US
US-11643386-B2 · May 9, 2023 · US
US-2023120877-A1 · Apr 20, 2023 · US
US-11569531-B2 · Jan 31, 2023 · US
US-2022396557-A1 · Dec 15, 2022 · US
US-2022281806-A1 · Sep 8, 2022 · US
US-2022009880-A1 · Jan 13, 2022 · US
US-2021408598-A1 · Dec 30, 2021 · US
US-11088395-B2 · Aug 10, 2021 · US
US-10998107-B1 · May 4, 2021 · US
US-10954325-B2 · Mar 23, 2021 · US
US-2021078940-A1 · Mar 18, 2021 · US
US-2020227785-A1 · Jul 16, 2020 · US
Answers are generated from the same data shown on this page.