Hydrofluoroolefin ethers, compositions, apparatuses and methods for using same
US-11535579-B2 · Dec 27, 2022 · US
containing halogen
containing halogen · 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 | C07C43/17 |
| Official title | containing halogen |
| Display label | containing halogen |
| Total patents | 99 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 13 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 17 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluorine-containing ether compound, surface treatment agent, fluorine-containing ether composition, coating liquid, article, and compound
US-2022213345-A1 · Jul 7, 2022 · US
Method of manufacturing fluorine-containing compound
US-2022204444-A1 · Jun 30, 2022 · US
Ultra-low molecular weight imide containing quaternary ammonium salts having short hydrocarbon tails
US-11254646-B2 · Feb 22, 2022 · US
Fluorinated alkoxyvinyl ethers and methods for preparing fluorinated alkoxyvinyl ethers
US-2021355057-A1 · Nov 18, 2021 · US
Fluorine-containing ether compound, fluorine-containing ether composition, coating liquid, article, method for producing article, and method for producing fluorine-containing compound
US-2021355345-A1 · Nov 18, 2021 · US
Method for producing fluoroalkoxide
US-2021317061-A1 · Oct 14, 2021 · US
Method for producing fluorovinyl ether compound
US-2021284593-A1 · Sep 16, 2021 · US
1,2-dichloro-1-(2,2,2-trifluoroethoxy)ethylene, production method therefor, and uses thereof
US-11111196-B2 · Sep 7, 2021 · US
1,2-dichloro-1-(2,2,2-trifluoroethoxy)ethylene, production method therefor, and uses thereof
US-2021179977-A1 · Jun 17, 2021 · US
Branched perfluorovinyl ether compounds, methods of making the same, and fluoropolymers derived from the branched perfluorovinyl ether compounds
US-2021171680-A1 · Jun 10, 2021 · US
Hydrofluoroolefin ethers, compositions, apparatuses and methods for using same
US-2021101858-A1 · Apr 8, 2021 · US
Nitrogen and/or oxygen-containing hydrofluoroolefins and methods of making and using the same
US-10934247-B2 · Mar 2, 2021 · US
Perfluorinated 1-alkoxypropenes, compositions, and methods and apparatuses for using same
US-2020386488-A1 · Dec 10, 2020 · US
Perfluorinated 1-alkoxypropenes in dielectric fluids and electrical devices
US-2020388412-A1 · Dec 10, 2020 · US
Ultra-low molecular weight imide containing quaternary ammonium salts having short hydrocarbon tails
US-2020361891-A1 · Nov 19, 2020 · US
Fluorine-containing diene compound, fluorine-containing polymer, and methods for producing same
US-2020317834-A1 · Oct 8, 2020 · US
Process for preparation of hydrofluoroalkenes by selective catalytic consecutive hydrodefluorination
US-10774021-B2 · Sep 15, 2020 · US
Hydrofluoroolefins and methods of using same
US-10717694-B2 · Jul 21, 2020 · US
Fluorinated ether compound, coating liquid, article and novel compounds
US-10696848-B2 · Jun 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C43/17?
- CPC C07C43/17 is the Cooperative Patent Classification code for “containing halogen.”
- How many patents are filed under CPC C07C43/17 (containing halogen)?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC C07C43/17 growing?
- Publication counts under this code: 5 in 2024 vs 6 in 2025 (latest complete years).