C07C 17/204
The other compound being a halogen
Official title: {the other compound being a halogen}
C07C17/204 (The other compound being a halogen) appears on 68 US grants and 53 published applications in this corpus.
Search patents in C07C- Granted patents
- 68
- Published applications
- 53
- Assignees
- 38
- Inventors
- 120
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 0 |
| 2011 | 5 | 4 |
| 2012 | 0 | 2 |
| 2013 | 2 | 2 |
| 2014 | 9 | 3 |
| 2015 | 1 | 3 |
| 2016 | 4 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 3 | 3 |
| 2021 | 4 | 5 |
| 2022 | 3 | 4 |
| 2023 | 1 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for producing 1,1,1,4,4,4-hexafluorobut-2-ene23 Sep 2025US 12,421,181 B2The Chemours Company Fc, LLC
- 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-tetrafluoropropene17 Sep 2024US 12,091,607 B2The Chemours Company Fc, LLC
- Method for reducing carbon deposits on catalyst in recycling HFC-2323 Jan 2024US 11,878,290 B2Sinochem Lantian Co., Ltd.
- 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-tetrafluoropropen23 May 2023US 11,655,406 B2The Chemours Company Fc, LLC
- Preparation of an improved composition from 1-chloro-3,3,3-trifluoropropene (hfo-1233zd) high boiling residue by-product2 Jul 2026US 2026/0184656 A1Solstice Advanced Materials US, Inc.
- Method for producing chlorofluorobutane (cfb)26 Feb 2026US 2026/0055039 A1Kanto Denka Kogyo Co., Ltd.
- Process for producing 1,1,1,4,4,4-hexafluorobut-2-ene12 Feb 2026US 2026/0042721 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-tetrafluoropropene15 Jan 2026US 2026/0015535 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
Most cited
By later US patents
- Method for producing fluorinated organic compounds60US 8,084,653 B2Honeywell International Inc. · 2011
- Method for producing fluorinated organic compounds37US 8,071,825 B2Honeywell International Inc. · 2011
- Process for manufacture of high purity 1,1-dichlorotetrafluoroethane21US 5,446,216 AE. I. Du Pont de Nemours and Company · 1995
- One-step synthesis of CF3-118US 7,132,578 B1Honeywell International Inc. · 2006
- Method for producing fluorinated organic compounds17US 8,067,649 B2Honeywell International Inc. · 2011