Biobased materials derived from cyclic monoterpenes
US-12304978-B2 · May 20, 2025 · 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 | C07C49/543 |
| Official title | to a six-membered ring |
| Display label | to a six-membered ring |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spiro Compounds as Malodor Counteracting Ingredients
US-2025066690-A1 · Feb 27, 2025 · US
Process for preparing a cyclic diene
US-2025034074-A1 · Jan 30, 2025 · US
Spiro compounds as malodor counteracting ingredients
US-12180434-B2 · Dec 31, 2024 · US
Biobased materials derived from cyclic monoterpenes
US-2023391904-A1 · Dec 7, 2023 · US
Spiro compounds as malodor counteracting ingredients
US-2023159853-A1 · May 25, 2023 · US
Preparation of 3-hydroxy-3,6-dimethylhexahydrobenzofuran-2-one and derivatives thereof
US-11434216-B2 · Sep 6, 2022 · US
Preparation of 3-hydroxy-3,6- dimethylhexahydrobenzofuran-2-one and derivatives thereof
US-11008299-B2 · May 18, 2021 · US
Olfactive compositions comprising cyclohexyl-alkyl carbinols
US-10907116-B2 · Feb 2, 2021 · US
Use of 1-[(4R)-4-methylcyclohexen-1-yl]ethanone as an aroma chemical
US-10669508-B2 · Jun 2, 2020 · US
Cyclohexanone compositions and processes for making such compositions
US-10570079-B2 · Feb 25, 2020 · US
Use of 1-[(4r)-4-methylcyclohexen-1-yl]ethanone as an aroma chemical
US-2019300820-A1 · Oct 3, 2019 · US
Preparation of 3-hydroxy-3,6-dimethylhexahydrobenzofuran-2-one and derivatives thereof
US-10399954-B2 · Sep 3, 2019 · US
Spontaneous orientation aid for liquid crystal composition, compound suitable for said spontaneous orientation aid, liquid crystal composition, and liquid crystal display element
US-2019203122-A1 · Jul 4, 2019 · US
Cyclohexanone Compositions and Processes for Making Such Compositions
US-2019185403-A1 · Jun 20, 2019 · US
Photostable compounds, absorbing compounds and uses thereof
US-10315994-B2 · Jun 11, 2019 · US
Perfume systems
US-2018230398-A1 · Aug 16, 2018 · US
Cyclohexanone Compositions and Processes for Making Such Compositions
US-2018186715-A1 · Jul 5, 2018 · US
Olfactive compositions comprising cyclohexyl-alkyl carbinols
US-2018163158-A1 · Jun 14, 2018 · US
Photostable compounds, absorbing compounds and uses thereof
US-2018016233-A1 · Jan 18, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C49/543?
- CPC C07C49/543 is the Cooperative Patent Classification code for “to a six-membered ring.”
- How many patents are filed under CPC C07C49/543 (to a six-membered ring)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC C07C49/543 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).