Environmental attributes for unsaturated chemical compounds
US-2025074852-A1 · Mar 6, 2025 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C07C41/08 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 2 |
| 2022 | 6 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing isobutyl vinyl ether and method for purifying isobutyl vinyl ether
US-2024076258-A1 · Mar 7, 2024 · US
Method for producing (2-methoxyethyl) vinyl ether, and method for refining (2-methoxyethyl) vinyl ether
US-2024067592-A1 · Feb 29, 2024 · US
Composition
US-2022393238-A1 · Dec 8, 2022 · US
Process to produce a mono vinyl ether
US-11401227-B2 · Aug 2, 2022 · US
Me 1 hod for removing or collecting 2-alkoxyethanol, and method for producing (2-alkoxyethyl) vinyl ether
US-11247961-B2 · Feb 15, 2022 · US
Method for producing divinyl ether compound having alkylene skeleton
US-2022033335-A1 · Feb 3, 2022 · US
Method for producing divinyl ether compound having alkylene skeleton
US-2022033334-A1 · Feb 3, 2022 · US
Integrated process for the production of isononanol and gasoline and diesel blending components
US-11236031-B2 · Feb 1, 2022 · US
Process to produce a mono vinyl ether
US-2021340090-A1 · Nov 4, 2021 · US
Integrated process for the production of isononanol and gasoline and diesel blending components
US-2021253504-A1 · Aug 19, 2021 · US
Method for removing or collecting 2-alkoxyethanol, and method for producing (2-alkoxyethyl) vinyl ether
US-2019210949-A1 · Jul 11, 2019 · US
Ethers of bis(hydroxymethyl)cyclohexanes
US-9981897-B2 · May 29, 2018 · US
Stereo controlled synthesis of (E,Z)-dienals via tandem Rh(I) catalyzed propargyl claisen rearrangement
US-9758499-B2 · Sep 12, 2017 · US
Stereo controlled synthesis of (e,z)-dienals via tandem rh(i) catalyzed propargyl claisen rearrangement
US-2017129865-A1 · May 11, 2017 · US
Stereo controlled synthesis of (E,Z)-dienals via tandem Rh(I) catalyzed propargyl claisen rearrangement
US-9573871-B2 · Feb 21, 2017 · US
Ethers of bis(hydroxymethyl)cyclohexanes
US-2016347698-A1 · Dec 1, 2016 · US
Ethers of bis(hydroxymethyl)cyclohexanes
US-9452962-B2 · Sep 27, 2016 · US
Stero controlled synthesis of (e,z)-dienals via tandem rh(i) catalyzed propargyl claisen rearrangement
US-2015361019-A1 · Dec 17, 2015 · US
Process for preparing divinyl ethers
US-8946487-B2 · Feb 3, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C41/08?
- CPC C07C41/08 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C41/08 (Chemistry & Metallurgy)?
- Our database includes 20 publications tagged with this CPC code.
- Is patent activity under CPC C07C41/08 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).