Process of preparing 2-(phenylimino)-3-alkyl-1,3-thiazolidin-4-ones
US-2023105595-A1 · Apr 6, 2023 · US
Y being a hetero atom, e.g. thiobiuret · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C335/28 |
| Official title | Y being a hetero atom, e.g. thiobiuret |
| Display label | Y being a hetero atom, e.g. thiobiuret |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023105595-A1 · Apr 6, 2023 · US
US-2022298126-A1 · Sep 22, 2022 · US
US-2021009785-A1 · Jan 14, 2021 · US
US-9518045-B2 · Dec 13, 2016 · US
US-9409894-B2 · Aug 9, 2016 · US
US-2015218139-A1 · Aug 6, 2015 · US
US-2015218140-A1 · Aug 6, 2015 · US