Method for producing ether
US-12577186-B2 · Mar 17, 2026 · US
to a carbon atom of a non-condensed ring
to a carbon atom of a non-condensed 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 | C07C43/184 |
| Official title | to a carbon atom of a non-condensed ring |
| Display label | to a carbon atom of a non-condensed ring |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 8 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
US-2025297186-A1 · Sep 25, 2025 · US
Cystic fibrosis transmembrane conductance regulator modulating agents
US-12421251-B2 · Sep 23, 2025 · US
Shielding compound, method of forming thin film using shielding compound, semiconductor substrate fabricated using method, and semiconductor device including semiconductor substrate
US-2025188599-A1 · Jun 12, 2025 · 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
Liquid crystal mixture and liquid crystal display
US-11939511-B2 · Mar 26, 2024 · US
Ethers and esters of 1-substituted cycloalkanols for use as aroma chemicals
US-11920104-B2 · Mar 5, 2024 · US
Spiro compounds as malodor counteracting ingredients
US-2023159853-A1 · May 25, 2023 · US
Cystic fibrosis transmembrane conductance regulator modulating agents
US-2022372047-A1 · Nov 24, 2022 · US
Ethers and esters of 1-substituted cycloalkanols for use as aroma chemicals
US-2021340461-A1 · Nov 4, 2021 · US
Liquid crystal mixture and liquid crystal display
US-2021292652-A1 · Sep 23, 2021 · US
Cyclopropylmethoxy derivatives
US-11111458-B2 · Sep 7, 2021 · US
Method for preparing ethers of cycloaliphatic or araliphatic diols
US-11078146-B2 · Aug 3, 2021 · US
Compositions And Methods For Attracting Insects
US-2021186019-A1 · Jun 24, 2021 · US
Eco-friendly process for hydrogenation or/and hydrodeoxygenation of organic compound using hydrous ruthenium oxide catalyst
US-10954185-B2 · Mar 23, 2021 · US
Compositions and methods for attracting insects
US-10952434-B2 · Mar 23, 2021 · US
Esters and ethers of 2,2,4,4-tetramethylcyclobutane-1,3-diol for use as aroma chemicals
US-2021061751-A1 · Mar 4, 2021 · US
Solvent for producing organic transistor
US-10693080-B2 · Jun 23, 2020 · US
Novel cyclopropylmethoxy derivatives
US-2020115652-A1 · Apr 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C43/184?
- CPC C07C43/184 is the Cooperative Patent Classification code for “to a carbon atom of a non-condensed ring.”
- How many patents are filed under CPC C07C43/184 (to a carbon atom of a non-condensed ring)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C07C43/184 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).