Method for producing 2,3,3,3-tetrafluoropropene and facility for implementing said method
US-2021253500-A1 · Aug 19, 2021 · US
of only halogenated hydrocarbons
of only halogenated hydrocarbons · 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 | C07C17/269 |
| Official title | of only halogenated hydrocarbons |
| Display label | of only halogenated hydrocarbons |
| Total patents | 93 |
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 | 12 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 17 |
| 2020 | 5 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 9 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oil extraction agent containing trimeric or higher oligomers of chlorotrifluoroethylene
US-11041786-B2 · Jun 22, 2021 · US
Method of producing compound having butadiene skeleton containing hydrogen and fluorine and/or chlorine
US-2020377434-A1 · Dec 3, 2020 · US
Heat transfer fluids and methods of using same
US-10662359-B2 · May 26, 2020 · US
Preparation method for conjugated diene compound
US-2020048162-A1 · Feb 13, 2020 · US
Materials for organic electroluminescent devices
US-2020006657-A1 · Jan 2, 2020 · US
Heat transfer fluids and methods of using same
US-2020002589-A1 · Jan 2, 2020 · US
Oil extraction agent
US-2019391057-A1 · Dec 26, 2019 · US
Compositions based on 1,1,3,3-tetrachloropropene
US-2019375698-A1 · Dec 12, 2019 · US
Magnetic ferrocenyl-functionalized nanoparticle
US-10463391-B2 · Nov 5, 2019 · US
Materials for organic electroluminescent devices
US-10454041-B2 · Oct 22, 2019 · US
Compositions based on 1,1,3,3-tetrachloropropene
US-10427998-B2 · Oct 1, 2019 · US
Method for producing fluorinated organic compounds
US-2019263736-A1 · Aug 29, 2019 · US
Solid-supported catalyst for cross-coupling
US-10377723-B2 · Aug 13, 2019 · US
Aryl halide cross-coupling method and product made therefrom
US-10377724-B2 · Aug 13, 2019 · US
Phosphine substituted ferrocenyl complex
US-10370397-B2 · Aug 6, 2019 · US
Aryl halide cross-coupling method and product made therefrom
US-2019161458-A1 · May 30, 2019 · US
Solid-supported catalyst for cross-coupling
US-2019161457-A1 · May 30, 2019 · US
Solid-supported palladium (II) complex as a heterogeneous catalyst for cross coupling reactions and methods thereof
US-10280147-B2 · May 7, 2019 · US
Method for producing fluorinated olefins
US-10259761-B2 · Apr 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C17/269?
- CPC C07C17/269 is the Cooperative Patent Classification code for “of only halogenated hydrocarbons.”
- How many patents are filed under CPC C07C17/269 (of only halogenated hydrocarbons)?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC C07C17/269 growing?
- Publication counts under this code: 9 in 2024 vs 2 in 2025 (latest complete years).