C07C 17/04
To unsaturated halogenated hydrocarbons
Official title: to unsaturated halogenated hydrocarbons
C07C17/04 (To unsaturated halogenated hydrocarbons) appears on 198 US grants and 173 published applications in this corpus.
Search patents in C07C- Granted patents
- 198
- Published applications
- 173
- Assignees
- 89
- Inventors
- 334
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 6 |
| 2004 | 5 | 8 |
| 2005 | 3 | 4 |
| 2006 | 2 | 2 |
| 2007 | 4 | 6 |
| 2008 | 0 | 3 |
| 2009 | 1 | 7 |
| 2010 | 4 | 8 |
| 2011 | 5 | 6 |
| 2012 | 4 | 6 |
| 2013 | 9 | 9 |
| 2014 | 18 | 12 |
| 2015 | 10 | 15 |
| 2016 | 11 | 10 |
| 2017 | 9 | 9 |
| 2018 | 10 | 12 |
| 2019 | 9 | 12 |
| 2020 | 10 | 6 |
| 2021 | 4 | 7 |
| 2022 | 4 | 9 |
| 2023 | 4 | 6 |
| 2024 | 6 | 5 |
| 2025 | 4 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for an integrated 2,3,3,3-tetrafluoropropene manufacturing process30 Dec 2025US 12,509,410 B2The Chemours Company Fc, LLC
- Processes for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same23 Sep 2025US 12,421,180 B2The Chemours Company Fc, LLC
- Synthesis of (e)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene23 Sep 2025US 12,421,182 B2The Chemours Company Fc, LLC
- Brominated flame retardants and polyurethanes containing the same5 Aug 2025US 12,378,380 B2
- Compositions and methods for synthesis of 2,3-dichloro-1,1,1,2-tetrafluoropropane and 2,3,3,3-tetrafluoropropene31 Dec 2024US 12,180,132 B2The Chemours Company Fc, LLC
- Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2 chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene15 Jan 2026US 2026/0015535 A1The Chemours Company Fc, LLC
- Synthesis of (e)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene18 Dec 2025US 2025/0382247 A1The Chemours Company Fc, LLC
- Compositions and methods for synthesis of 2,3-dichloro-1,1,1,2-tetrafluoropropane and 2,3,3,3-tetrafluoropropene6 Mar 2025US 2025/0074847 A1The Chemours Company Fc, LLC
- Process for preparing 3,3,3-trifluoroprop-1-ene20 Feb 2025US 2025/0059114 A1The Chemours Company Fc, LLC
- Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene5 Dec 2024US 2024/0400874 A1The Chemours Company Fc, LLC
Most cited
By later US patents
- Process for producing fluoroolefins96US 6,548,719 B1Honeywell International Inc. · 2003
- Process for producing 1,1,2,3-tetrachloropropene92US 4,650,914 AMonsanto Company · 1987
- Processes for synthesis of tetrafluoropropene75US 7,189,884 B2Honeywell International Inc. · 2007
- Process for producing 1,1,2,3-tetrachloropropene62US 4,535,194 AMonsanto Company · 1985
- Method for producing fluorinated organic compounds60US 8,084,653 B2Honeywell International Inc. · 2011