Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
US-12209063-B2 · Jan 28, 2025 · US
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms · 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 | C07D263/16 |
| Official title | with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms |
| Display label | with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Benzoylglycine derivatives and methods of making and using same
US-2024425447-A1 · Dec 26, 2024 · US
Oleic acid derivatives, pharmaceutical composition or food composition comprising said oleic acid derivatives, and their uses
US-12152046-B2 · Nov 26, 2024 · US
Benzoylglycine derivatives and methods of making and using same
US-12103904-B2 · Oct 1, 2024 · US
Linoleic acid derivatives, pharmaceutical composition or food composition comprising said linoleic acid derivatives, and their uses
US-11981695-B2 · May 14, 2024 · US
Processes for Removing Carbon Disulfide from Symmetrical and Asymmetrical Sulfide Product Streams
US-2024083841-A1 · Mar 14, 2024 · US
Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
US-11845716-B2 · Dec 19, 2023 · US
Oleic acid derivatives, pharmaceutical composition or food composition comprising said oleic acid derivatives, and their uses
US-2021238209-A1 · Aug 5, 2021 · US
Benzoylglycine Derivatives and Methods of Making and Using Same
US-2021206715-A1 · Jul 8, 2021 · US
Benzoylglycine derivatives and methods of making and using same
US-11034649-B2 · Jun 15, 2021 · US
Linoleic acid derivatives, pharmaceutical composition or food composition comprising said linoleic acid derivatives, and their uses
US-2021155640-A1 · May 27, 2021 · US
Processes for Removing Carbon Disulfide from Symmetrical and Asymmetrical Sulfide Product Streams
US-2020339506-A1 · Oct 29, 2020 · US
Cycloalkenyl hydroxamic acid derivatives and their use as histone deacetylase inhibitors
US-10793538-B2 · Oct 6, 2020 · US
Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
US-10774040-B1 · Sep 15, 2020 · US
Ethynylbenzene derivatives
US-10597361-B2 · Mar 24, 2020 · US
Benzoylglycine derivatives and methods of making and using same
US-10550074-B2 · Feb 4, 2020 · US
Benzoylglycine Derivatives and Methods of Making and Using Same
US-2019367446-A1 · Dec 5, 2019 · US
Benzoylglycine Derivatives and Methods of Making and Using Same
US-2019169114-A1 · Jun 6, 2019 · US
Azoline compounds
US-10226045-B2 · Mar 12, 2019 · US
Azoline compounds
US-2018235226-A1 · Aug 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D263/16?
- CPC C07D263/16 is the Cooperative Patent Classification code for “with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms.”
- How many patents are filed under CPC C07D263/16 (with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC C07D263/16 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).