Method of producing fluoroolefin
US-2026049047-A1 · Feb 19, 2026 · US
by dehydrogenation
by dehydrogenation · 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 | C07C17/357 |
| Official title | by dehydrogenation |
| Display label | by dehydrogenation |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hfo-1234ze, hfo-1225zc and hfo-1234yf compositions and processes for producing and using the compositions
US-2026002707-A1 · Jan 1, 2026 · US
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
US-12416431-B2 · Sep 16, 2025 · US
Hfo-1234ze, hfo-1225zc and hfo-1234yf compositions and processes for producing and using the compositions
US-2025198665-A1 · Jun 19, 2025 · US
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
US-12292213-B2 · May 6, 2025 · US
Catalysts for oxychlorination of ethylene to 1,2-dichloroethane and methods of preparation thereof
US-2025084020-A1 · Mar 13, 2025 · US
Hfo-1234ze, hfo-1225zc and hfo-1234yf compositions and processes for producing and using the compositions
US-2025003647-A1 · Jan 2, 2025 · US
HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions
US-12123631-B2 · Oct 22, 2024 · US
Hfo-1234ze, hfo-1225zc and hfo-1234yf compositions and processes for producing and using the compositions
US-2024191914-A1 · Jun 13, 2024 · US
Hfo-1234ze, hfo-1225zc and hfo-1234yf compositions and processes for producing and using the compositions
US-2024167734-A1 · May 23, 2024 · US
HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions
US-11927373-B2 · Mar 12, 2024 · US
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
US-11913681-B2 · Feb 27, 2024 · US
Hfo-1234ze, hfo-1225zc and hfo-1234yf compositions and processes for producing and using the compositions
US-2023349598-A1 · Nov 2, 2023 · US
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
US-11732932-B2 · Aug 22, 2023 · US
Hfo-1234ze, hfo-1225zc and hfo-1234yf compositions and processes for producing and using the compositions
US-2023168009-A1 · Jun 1, 2023 · US
Method of producing monofluoromethane
US-2023159415-A1 · May 25, 2023 · US
Hfo-1234ze, hfo-1225zc and hfo-1234yf compositions and processes for producing and using the compositions
US-2023160611-A1 · May 25, 2023 · US
HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions
US-11592217-B2 · Feb 28, 2023 · US
HFO-1234ZE, HFO-1225ZC and HFO-1234yf compositions and processes for producing and using the compositions
US-11578899-B2 · Feb 14, 2023 · US
Fluoroethane production method and fluoroolefin production method
US-11560345-B2 · Jan 24, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C17/357?
- CPC C07C17/357 is the Cooperative Patent Classification code for “by dehydrogenation.”
- How many patents are filed under CPC C07C17/357 (by dehydrogenation)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC C07C17/357 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).