Initiator mixture, composition including the same, and polymer formed from the composition
US-2026085043-A1 · Mar 26, 2026 · US
to a six-membered ring
to a six-membered ring · 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 | C07C49/303 |
| Official title | to a six-membered ring |
| Display label | to a six-membered ring |
| Total patents | 29 |
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 | 2 |
| 2016 | 2 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing intermediate for synthesis of sphingosine-1-phosphate receptor agonist
US-12522554-B2 · Jan 13, 2026 · US
Spiro Compounds as Malodor Counteracting Ingredients
US-2025066690-A1 · Feb 27, 2025 · US
Spiro compounds as malodor counteracting ingredients
US-12180434-B2 · Dec 31, 2024 · US
Humulus species as industrial chemical feedstocks
US-12098120-B2 · Sep 24, 2024 · US
Use of 1-ethyl-4,4-dimethyl-cyclohexane derivatives as fragrances
US-12031106-B2 · Jul 9, 2024 · US
Synthesis and use of 2-ethyl-5,5-dimethyl-cyclohexanol as fragrance and flavor material
US-11946019-B2 · Apr 2, 2024 · US
Method for preparing intermediate for synthesis of sphingosine-1-phosphate receptor agonist
US-2024002322-A1 · Jan 4, 2024 · US
Spiro compounds as malodor counteracting ingredients
US-2023159853-A1 · May 25, 2023 · US
Humulus species as industrial chemical feedstocks
US-2023138884-A1 · May 4, 2023 · US
Method for decreasing the concentration of a metal in a monomer composition comprising bis(benzoyl)benzene
US-11420920-B2 · Aug 23, 2022 · US
Synthesis and use of 2-ethyl-5,5-dimethyl-cyclohexanol as fragrance and flavor material
US-2021395639-A1 · Dec 23, 2021 · US
Use of 1-ethyl-4,4-dimethyl-cyclohexane derivatives as fragrances
US-2021395640-A1 · Dec 23, 2021 · US
Electronic apparatus
US-11004918-B2 · May 11, 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
Process and apparatus for the conversion of hydrocarbons
US-10858300-B2 · Dec 8, 2020 · 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
Supported intermetallic compounds and use as catalyst
US-2019358613-A1 · Nov 28, 2019 · US
Method for decreasing the concentration of a metal in a monomer composition comprising bis(benzoyl)benzene
US-2019322609-A1 · Oct 24, 2019 · US
Electronic apparatus
US-2019280064-A1 · Sep 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C49/303?
- CPC C07C49/303 is the Cooperative Patent Classification code for “to a six-membered ring.”
- How many patents are filed under CPC C07C49/303 (to a six-membered ring)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC C07C49/303 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).