Oxidized disulfide oil solvent compositions
US-11111212-B2 · Sep 7, 2021 · US
Thiocarboxylic acids having sulfur atoms of thiocarboxyl groups further doubly-bound to oxygen atoms · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C327/60 |
| Official title | Thiocarboxylic acids having sulfur atoms of thiocarboxyl groups further doubly-bound to oxygen atoms |
| Display label | Thiocarboxylic acids having sulfur atoms of thiocarboxyl groups further doubly-bound to oxygen atoms |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11111212-B2 · Sep 7, 2021 · US
US-2020377451-A1 · Dec 3, 2020 · US
US-10781168-B2 · Sep 22, 2020 · US
US-2020181074-A1 · Jun 11, 2020 · US
US-2019171099-A1 · Jun 6, 2019 · US
US-10241399-B2 · Mar 26, 2019 · US
US-2016060214-A1 · Mar 3, 2016 · US