Integrated process for the production of z-1,1,1,4,4,4-hexafluoro-2-butene
US-2018362421-A1 · Dec 20, 2018 · US
by hydrogenation
by hydrogenation · 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 | C07C17/354 |
| Official title | by hydrogenation |
| Display label | by hydrogenation |
| Total patents | 158 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 16 |
| 2017 | 16 |
| 2018 | 15 |
| 2019 | 18 |
| 2020 | 18 |
| 2021 | 12 |
| 2022 | 18 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing fluorine-containing alkane
US-10125067-B2 · Nov 13, 2018 · US
Process for making high purity 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)
US-10125066-B1 · Nov 13, 2018 · US
Integrated process for the production of Z-1,1,1,4,4,4-hexafluoro-2-butene
US-10099976-B2 · Oct 16, 2018 · US
Process for the preparation of 2,3,3,3-tetrafluoropropene
US-2018265437-A1 · Sep 20, 2018 · US
Process for producing hydrofluoroolefin
US-2018251414-A1 · Sep 6, 2018 · US
Method for producing fluorine-containing compounds
US-10059648-B2 · Aug 28, 2018 · US
Process for the manufacture of fluorinated olefins
US-9994503-B2 · Jun 12, 2018 · US
Method for producing fluorine-containing compounds
US-2018155259-A1 · Jun 7, 2018 · US
Process for producing hydrofluoroolefin
US-9988327-B2 · Jun 5, 2018 · US
Process for the preparation of 2,3,3,3-tetrafluoropropene
US-9957210-B2 · May 1, 2018 · US
Method for producing hydrofluoroolefin
US-9902672-B2 · Feb 27, 2018 · US
Conversion of chlorofluororopanes and chlorofluropropenes to more desirable fluoropropanes and fluororopenes
US-2018037525-A1 · Feb 8, 2018 · US
Process for the preparation of 1-chloro-2,2-difluoroethane
US-9884797-B2 · Feb 6, 2018 · US
Method for purifying fluid that includes trifluoroethylene, and method for producing trifluoroethylene
US-9862660-B2 · Jan 9, 2018 · US
Integrated process for the production of z-1,1,1,4,4,4-hexafluoro-2-butene
US-2017369403-A1 · Dec 28, 2017 · US
Conversion of chlorofluororopanes and chlorofluropropenes to more desirable fluoropropanes and fluororopenes
US-9822047-B2 · Nov 21, 2017 · US
Process for the preparation of 1-chloro-2,2-difluoroethane
US-2017327442-A1 · Nov 16, 2017 · US
Process for the preparation of fluorinated compounds
US-9758451-B2 · Sep 12, 2017 · US
Integrated process for the production of Z-1,1,1,4,4,4-hexafluoro-2-butene
US-9758452-B2 · Sep 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C17/354?
- CPC C07C17/354 is the Cooperative Patent Classification code for “by hydrogenation.”
- How many patents are filed under CPC C07C17/354 (by hydrogenation)?
- Our database includes 158 publications tagged with this CPC code.
- Is patent activity under CPC C07C17/354 growing?
- Publication counts under this code: 9 in 2024 vs 13 in 2025 (latest complete years).