C07C 17/07
Preparation of halogenated hydrocarbons: by addition of hydrogen halides
Official title: by addition of hydrogen halides
C07C17/07 (Preparation of halogenated hydrocarbons: by addition of hydrogen halides) appears on 390 US grants and 314 published applications in this corpus.
Search patents in C07C- Granted patents
- 390
- Published applications
- 314
- Assignees
- 136
- Inventors
- 594
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 15 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 4 |
| 2003 | 4 | 5 |
| 2004 | 4 | 5 |
| 2005 | 3 | 7 |
| 2006 | 9 | 4 |
| 2007 | 3 | 6 |
| 2008 | 2 | 4 |
| 2009 | 3 | 17 |
| 2010 | 3 | 10 |
| 2011 | 9 | 21 |
| 2012 | 13 | 16 |
| 2013 | 13 | 17 |
| 2014 | 18 | 28 |
| 2015 | 18 | 18 |
| 2016 | 23 | 28 |
| 2017 | 17 | 15 |
| 2018 | 24 | 9 |
| 2019 | 10 | 19 |
| 2020 | 13 | 10 |
| 2021 | 10 | 18 |
| 2022 | 12 | 16 |
| 2023 | 11 | 15 |
| 2024 | 12 | 11 |
| 2025 | 7 | 7 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing an iodofluoroalkane compound18 Aug 2026US 12,709,589 B2Arkema France
- Catalyst and process using the catalyst2 Jun 2026US 12,643,844 B2Mexichem Amanco Holdings S.A. De C.V.
- Method for acetylene hydrochlorination to vinyl chloride catalyzed by ultra-low content aurum-based material7 Apr 2026US 12,594,543 B2Cnsig Jilantai Chlor-Alkali Chemical Co., Ltd.
- Method for manufacturing 2-Chloro-1, 1-difluoroethane (HCFC-142), 1,1,2-trifluoroethane (HFC-143), and (E)-1,2-difluoroethylene (HFO-1132(E)) and/or (Z)-1,2-difluoroethylene (HFO-1132(Z))10 Mar 2026US 12,570,590 B2Daikin Industries, Ltd.
- 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
- Azeotrope and azeotrope-like compositions of 1,1,2-trifluoroethane (hfc-143) and hydrogen fluoride (hf) and applications thereof25 Jun 2026US 2026/0176221 A1
- Method for producing fluorinated organic compounds5 Feb 2026US 2026/0035326 A1Honeywell International Inc.
- Olefin-containing composition22 Jan 2026US 2026/0022085 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
- Azeotrope or azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (hcfo-1233xf) and water6 Nov 2025US 2025/0340498 A1Honeywell International Inc.
Most cited
By later US patents
- Method for producing 1,1,1,3,3,-pentafluoropropane145US 6,111,150 ACentral Glass Company, Limited · 2000
- Vapor phase process for making 1,1,1,3,3-pentafluoropropane and 1-chloro-3,3,3-trifluoropropene113US 5,710,352 AAlliedSignal Inc. · 1998
- Integrated process to produce 2,3,3,3-tetrafluoropropene101US 8,058,486 B2Honeywell International Inc. · 2011
- Depolymerization process82US 5,386,055 AThe University of Akron · 1995
- Cyclohexane derivatives76US 4,510,069 AMerck Patent GmbH · 1985