Vinylether compounds and processes for preparing aldehyde compounds and a carboxylate compound therefrom
US-12415769-B2 · Sep 16, 2025 · US
containing rings other than six-membered aromatic rings
containing rings other than 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 | C07C43/162 |
| Official title | containing rings other than six-membered aromatic rings |
| Display label | containing rings other than six-membered aromatic rings |
| Total patents | 45 |
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 | 3 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
2-(2,4,5-trimethylcyclohex-2-en-1-yl)acetaldehyde and derivatives and their use as aroma chemicals
US-12319647-B2 · Jun 3, 2025 · US
Fragrance and flavor materials
US-12114681-B2 · Oct 15, 2024 · US
Acetal modifier, polymer, chemically amplified positive resist composition, and resist pattern forming process
US-2024329532-A1 · Oct 3, 2024 · US
Cyclic compounds as aroma chemicals
US-2023279560-A1 · Sep 7, 2023 · US
Decalin derivatives, a process for the preparation and pharmaceutical composition thereof
US-11724995-B2 · Aug 15, 2023 · US
2-(2,4,5-trimethylcyclohex-2-en-1-yl)acetaldehyde and derivatives and their use as aroma chemicals
US-2022274904-A1 · Sep 1, 2022 · US
Decalin derivatives, a process for the preparation and pharmaceutical composition thereof
US-2021395212-A1 · Dec 23, 2021 · US
Cyclopropylmethoxy derivatives
US-11111458-B2 · Sep 7, 2021 · US
Fragrance and flavor materials
US-2021227864-A1 · Jul 29, 2021 · US
Blends containing enantiomerically pure Ambrocenide®
US-11066625-B2 · Jul 20, 2021 · US
Methods for the continuous alkoxylation and derivatization of terpenes
US-11008271-B2 · May 18, 2021 · US
Olfactive compositions comprising cyclohexyl-alkyl carbinols
US-10907116-B2 · Feb 2, 2021 · US
Enol ethers
US-10889536-B1 · Jan 12, 2021 · US
Fragrance and flavor materials derived from 1-(4-methylcyclohex-1-en-1-yl)ethan-1-one
US-2020407301-A1 · Dec 31, 2020 · US
Fragrance material
US-10745646-B2 · Aug 18, 2020 · US
Blends containing enantiomerically pure ambrocenide®
US-2020172830-A1 · Jun 4, 2020 · US
Novel cyclopropylmethoxy derivatives
US-2020115652-A1 · Apr 16, 2020 · US
Derivatives of 1-(4-methylcyclohexyl)-ethanols
US-10415001-B2 · Sep 17, 2019 · US
Methods for the continuous alkoxylation and derivatization of terpenes
US-2019210948-A1 · Jul 11, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C43/162?
- CPC C07C43/162 is the Cooperative Patent Classification code for “containing rings other than six-membered aromatic rings.”
- How many patents are filed under CPC C07C43/162 (containing rings other than six-membered aromatic rings)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C07C43/162 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).