1-alkoxyethyl-3-isobutyl-benzene and 1-carboxyethyl-3-isobutyl-benzene as aroma ingredients
US-12551420-B2 · Feb 17, 2026 · US
containing six-membered aromatic rings
containing 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 | C07C43/164 |
| Official title | containing six-membered aromatic rings |
| Display label | containing six-membered aromatic rings |
| Total patents | 47 |
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 | 6 |
| 2016 | 11 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
1-alkoxyethyl-4-isobutyl-benzene as aroma ingredients
US-12297169-B2 · May 13, 2025 · US
Process
US-2024228456-A1 · Jul 11, 2024 · US
Branched monodispersed polyethylene glycol, intermediate and methods for producing same
US-11905367-B2 · Feb 20, 2024 · US
1-alkoxyethyl-3-isobutyl-benzene and 1-carboxyethyl-3-isobutyl-benzene as aroma ingredients
US-2024024213-A1 · Jan 25, 2024 · US
Synthesis of branched alkyl alcohols by Cu(I)-catalyzed C-C coupling between alkyl Grignard reagents and alkyl tosylates
US-11643379-B2 · May 9, 2023 · US
1-alkoxyethyl-4-isobutyl-benzene as aroma ingredients
US-2022251014-A1 · Aug 11, 2022 · US
Synthesis of branched alkyl alcohols by cu(i)-catalyzed c-c coupling between alkyl grignard reagents and alkyl tosylates
US-2021300855-A1 · Sep 30, 2021 · US
Method for preparing ethers of cycloaliphatic or araliphatic diols
US-11078146-B2 · Aug 3, 2021 · US
Electron donor for polyolefin polymerization catalysts and uses thereof
US-11001650-B2 · May 11, 2021 · US
Branched monodispersed polyethylene glycol, intermediate and methods for producing same
US-2021009757-A1 · Jan 14, 2021 · US
Polyphenylmethanol surfactants
US-2020109099-A1 · Apr 9, 2020 · US
Cell seeding plate, method for manufacturing the same, and cell sheet separating method
US-2019039999-A1 · Feb 7, 2019 · US
Agent for introducing protecting group for hydroxy group and/or mercapto group
US-10160694-B2 · Dec 25, 2018 · US
Aldehyde compounds and their use in perfume compositions
US-10150722-B2 · Dec 11, 2018 · US
Chemically amplified resist material, pattern-forming method, compound, and production method of compound
US-10073349-B2 · Sep 11, 2018 · US
Electron donor for polyolefin polymerization catalysts and uses thereof
US-2018230252-A1 · Aug 16, 2018 · US
Compound for forming organic film, and organic film composition using the same, process for forming organic film, and patterning process
US-10007183-B2 · Jun 26, 2018 · US
Compound for forming organic film, and organic film composition using the same, process for forming organic film, and patterning process
US-9977330-B2 · May 22, 2018 · US
Method for producing ether compound
US-9975831-B2 · May 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C43/164?
- CPC C07C43/164 is the Cooperative Patent Classification code for “containing six-membered aromatic rings.”
- How many patents are filed under CPC C07C43/164 (containing six-membered aromatic rings)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC C07C43/164 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).