Process for producing 2,3,3,3-tetrafluoropropene
US-10131597-B2 · Nov 20, 2018 · US
Use of additives, e.g. for stabilisation
Use of additives, e.g. for stabilisation · 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 | C07C17/42 |
| Official title | Use of additives, e.g. for stabilisation |
| Display label | Use of additives, e.g. for stabilisation |
| Total patents | 138 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 21 |
| 2017 | 17 |
| 2018 | 16 |
| 2019 | 22 |
| 2020 | 17 |
| 2021 | 6 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 3 |
| 2025 | 6 |
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
Dehydrohalogenation reactor and process
US-2018297917-A1 · Oct 18, 2018 · US
Method for producing haloolefin compound and method for removing stabilizer
US-2018237365-A1 · Aug 23, 2018 · US
Stabilization of 1-chloro-3,3,3-trifluoropropene
US-2018148395-A1 · May 31, 2018 · US
Method for producing 2,3,3,3-tetrafluoropropene
US-9975824-B2 · May 22, 2018 · US
Method for producing 1-chloro-2,3,3-trifluoropropene
US-9963410-B2 · May 8, 2018 · US
Method for producing fluorinated alkane, method for separating and recovering amidine base, and method for using recovered amidine base
US-2018118642-A1 · May 3, 2018 · US
Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf)
US-9902671-B2 · Feb 27, 2018 · US
Method for producing 1-chloro-2,3,3-trifluoropropene
US-2018044268-A1 · Feb 15, 2018 · US
Process for producing chlorotrifluoroethylene
US-9850188-B2 · Dec 26, 2017 · US
Process for the manufacture of 2,3,3,3-tetrafluoropropene by gas phase fluorination of pentachloropropane
US-9828315-B2 · Nov 28, 2017 · US
Selective catalytic dehydrochlorination of hydrochlorofluorocarbons
US-2017333888-A1 · Nov 23, 2017 · US
Method for preparation of alkylated or fluoro, chloro and fluorochloro alkylated compounds by heterogeneous catalysis
US-9771367-B2 · Sep 26, 2017 · US
Process for making HCFO-1233zd
US-9764998-B2 · Sep 19, 2017 · US
Process for producing 2,3,3,3-tetrafluoropropene
US-2017253544-A1 · Sep 7, 2017 · US
Process for producing 2,3,3,3-tetrafluoropropene
US-2017253545-A1 · Sep 7, 2017 · US
METHOD FOR PRODUCING 2-CHLORO-3,3,3,-TRIFLUOROPROPENE (HCFC-1233xf)
US-2017233314-A1 · Aug 17, 2017 · US
Method for producing 2,3,3,3-tetrafluoropropene
US-2017233315-A1 · Aug 17, 2017 · US
Selective catalytical dehydrochlorination of hydrochlorofluorocarbons
US-9724684-B2 · Aug 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C17/42?
- CPC C07C17/42 is the Cooperative Patent Classification code for “Use of additives, e.g. for stabilisation.”
- How many patents are filed under CPC C07C17/42 (Use of additives, e.g. for stabilisation)?
- Our database includes 138 publications tagged with this CPC code.
- Is patent activity under CPC C07C17/42 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).