Method for separating 2-alkylanthracenes and use thereof for producing hydrogen peroxide
US-12391633-B2 · Aug 19, 2025 · US
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of unsubstituted ring carbon atoms in six-membered aromatic rings
of unsubstituted ring carbon atoms in six-membered aromatic rings · 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 | C07C46/04 |
| Official title | of unsubstituted ring carbon atoms in six-membered aromatic rings |
| Display label | of unsubstituted ring carbon atoms in six-membered aromatic rings |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compounds, compositions, methods of using, and methods for preparing compounds
US-12377069-B2 · Aug 5, 2025 · US
Compounds, compositions, methods of using, and methods for preparing compounds
US-2024173288-A1 · May 30, 2024 · US
Method for separating 2-alkylanthracenes and use thereof for producing hydrogen peroxide
US-2022177392-A1 · Jun 9, 2022 · US
Compounds, compositions, methods of using, and methods for preparing compounds
US-2021267932-A1 · Sep 2, 2021 · US
Method for producing oxidation reaction product of hydrocarbon or derivative thereof, and method for producing oxidation reaction product of olefin
US-10947190-B2 · Mar 16, 2021 · US
Method for producing oxidation reaction product of hydrocarbon or derivative thereof, and method for producing oxidation reaction product of olefin
US-2020377453-A1 · Dec 3, 2020 · US
Green oxidation catalytic system
US-10428043-B2 · Oct 1, 2019 · US
Green oxidation catalytic system
US-2018297976-A1 · Oct 18, 2018 · US
Process for producing hydroquinone and derivates
US-2017113991-A1 · Apr 27, 2017 · US
Process for producing hydroquinone and derivates
US-9630899-B1 · Apr 25, 2017 · US