Azeotrope or azeotrope-like compositions of 1,1,2,2,3-pentachloropropane and hydrogen fluoride (hf) and methods for producing trifluorochloropropenes
US-2026042720-A1 · Feb 12, 2026 · US
the other compound being MX
the other compound being MX · 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 | C07C17/208 |
| Official title | {the other compound being MX} |
| Display label | the other compound being MX |
| Total patents | 31 |
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 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 6 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing fluoroethylene
US-12522546-B2 · Jan 13, 2026 · US
Fluorination processes
US-12466776-B2 · Nov 11, 2025 · US
Fluorination processes
US-2025002431-A1 · Jan 2, 2025 · US
Fluorination processes
US-12071390-B2 · Aug 27, 2024 · US
Method for producing bromofluoromethane
US-2024228409-A1 · Jul 11, 2024 · US
Fluorination processes
US-2024017996-A1 · Jan 18, 2024 · US
Fluorination processes
US-2023339829-A1 · Oct 26, 2023 · US
Method for producing fluoroethylene
US-2023096389-A1 · Mar 30, 2023 · US
Method of manufacturing octafluorocyclopentene
US-10717690-B2 · Jul 21, 2020 · US
Method of manufacturing octafluorocyclopentene
US-10710946-B2 · Jul 14, 2020 · US
Method for producing 1,3-dichloro-3,3-difluoropropene
US-10703693-B2 · Jul 7, 2020 · US
Method of manufacturing octafluorocyclopentene
US-2020199050-A1 · Jun 25, 2020 · US
Method of manufacturing octafluorocyclopentene
US-2020181046-A1 · Jun 11, 2020 · US
Method for producing 1,3-dichloro-3,3-difluoropropene
US-2020010388-A1 · Jan 9, 2020 · US
Method for producing 1,3,3,3-tetrafluoropropene (HFO-1234ze) from 1-chloro-3,3,3-trifluoropopene (HCFO-1233zd)
US-10450248-B2 · Oct 22, 2019 · US
Method for preparing polyunsaturated perfluorinated compounds
US-10351493-B2 · Jul 16, 2019 · US
METHOD FOR PRODUCING 1,3,3,3-TETRAFLUOROPROPENE (HFO-1234ze) FROM 1-CHLORO-3,3,3-TRIFLUOROPOPENE (HCFO-1233zd)
US-2019152882-A1 · May 23, 2019 · US
Method for fluorinating perchlorinated compounds
US-2019112243-A1 · Apr 18, 2019 · US
Methods of making halogenated partially fluorinated compounds
US-10099982-B2 · Oct 16, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C17/208?
- CPC C07C17/208 is the Cooperative Patent Classification code for “the other compound being MX.”
- How many patents are filed under CPC C07C17/208 (the other compound being MX)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC C07C17/208 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).