Method of preparing a thiomethylphenol derivative
US-2023130731-A1 · Apr 27, 2023 · US
by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides
by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides · 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 | C07C315/02 |
| Official title | by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides |
| Display label | by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 8 |
| 2020 | 12 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for the preparation of bromodomain inhibitor
US-2023128975-A1 · Apr 27, 2023 · US
Continuous-flow preparation method of diol sulfone
US-2023127147-A1 · Apr 27, 2023 · US
Method for preparing carbonyl sulfone
US-2023054928-A1 · Feb 23, 2023 · US
Light induced catalytic c-h oxygenation of alkanes
US-2022363621-A1 · Nov 17, 2022 · US
Process for producing 4,4'-dichlorodiphenyl sulfone
US-2022324795-A1 · Oct 13, 2022 · US
A process for producing 4,4'-dichlorodiphenyl sulfone
US-2022289674-A1 · Sep 15, 2022 · US
Process for producing 4,4'-dichlorodiphenyl sulfone
US-2022267261-A1 · Aug 25, 2022 · US
Process for producing 4,4'-dichlorodiphenyl sulfoxide
US-2022135521-A1 · May 5, 2022 · US
Process for producing 4,4`-dichlorodiphenyl sulfoxide
US-2022098147-A1 · Mar 31, 2022 · US
Process for the preparation of bromodomain inhibitor
US-2022064121-A1 · Mar 3, 2022 · US
Ion-exchange resin core-shell catalyst particles
US-2021403400-A1 · Dec 30, 2021 · US
Oxidized disulfide oil solvent compositions
US-11111212-B2 · Sep 7, 2021 · US
Metal-free catalytic oxidation system, an oxygenation method and a method for producing benzoic acid derivatives
US-11084013-B1 · Aug 10, 2021 · US
Synthesis of e,e-farnesol, farnesyl acetate and squalene from farnesene via farnesyl chloride
US-2021114953-A1 · Apr 22, 2021 · US
Fluorinated oligomers having pendant functional groups
US-10975025-B2 · Apr 13, 2021 · US
Oxidized disulfide oil solvent compositions
US-2020377451-A1 · Dec 3, 2020 · US
Process for preparing an organic sulfone
US-10836715-B2 · Nov 17, 2020 · US
Process for preparing unipolar cation-conducting ionomers from difluoro ionic monomers
US-10826118-B2 · Nov 3, 2020 · US
Controlled catalytic oxidation of MEROX process by-products in integrated refinery process
US-10807947-B2 · Oct 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C315/02?
- CPC C07C315/02 is the Cooperative Patent Classification code for “by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides.”
- How many patents are filed under CPC C07C315/02 (by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC C07C315/02 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).