C07C 17/386
With auxiliary compounds
Official title: with auxiliary compounds
C07C17/386 (With auxiliary compounds) appears on 167 US grants and 165 published applications in this corpus.
Search patents in C07C- Granted patents
- 167
- Published applications
- 165
- Assignees
- 65
- Inventors
- 292
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 0 |
| 2002 | 2 | 4 |
| 2003 | 3 | 9 |
| 2004 | 3 | 3 |
| 2005 | 1 | 6 |
| 2006 | 2 | 7 |
| 2007 | 7 | 8 |
| 2008 | 6 | 11 |
| 2009 | 2 | 7 |
| 2010 | 9 | 7 |
| 2011 | 6 | 13 |
| 2012 | 4 | 8 |
| 2013 | 7 | 4 |
| 2014 | 11 | 5 |
| 2015 | 6 | 5 |
| 2016 | 4 | 2 |
| 2017 | 3 | 3 |
| 2018 | 4 | 9 |
| 2019 | 10 | 11 |
| 2020 | 8 | 10 |
| 2021 | 9 | 4 |
| 2022 | 4 | 5 |
| 2023 | 3 | 8 |
| 2024 | 1 | 5 |
| 2025 | 4 | 5 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing purified trans-1,2-difluoroethylene (HFO-1132(E)) and/or 1,1,2-trifluoroethylene (HFO-1123)8 Sep 2026US 12,729,172 B2Daikin Industries, Ltd.
- Removal of acetals from process streams17 Mar 2026US 12,577,189 B2Celanese International Corporation
- Method for purifying (hydro)halocarbon by reduced pressure distillation from azeotropic or azeotropic-like composition21 Oct 2025US 12,448,343 B2Central Glass Company, Limited
- Process for separating components of azeotropic mixtures using ionic liquids2 Sep 2025US 12,404,224 B2University of Kansas
- Azeotrope or azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) and water26 Aug 2025US 12,398,085 B2Honeywell International Inc.
- Azeotropic compositions comprising hydrogen fluoride8 Oct 2026US 2026/0308089 A1The Chemours Company Fc, LLC
- Azeotrope or azeotrope-like compositions of trifluoroiodomethane (cf3i) and water13 Aug 2026US 2026/0233046 A1Honeywell International Inc.
- 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 purified 1,1,2-trifluoroethane (hfc-143), and composition containing hfc-14325 Jun 2026US 2026/0176222 A1Daikin Industries, Ltd.
- Method for producing purified difluoromethane (hfc-32), and composition containing hfc-322 Apr 2026US 2026/0091325 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Azeotrope-like composition of 1,1,1,3,3-pentafluoropropane and hydrogen fluoride94US 6,060,629 AAlliedSignal Inc. · 2000
- Process for producing 1,1,2,3-tetrachloropropene92US 4,650,914 AMonsanto Company · 1987
- Process for producing 1,1,2,3-tetrachloropropene62US 4,535,194 AMonsanto Company · 1985
- Process for preparing halogenated alkanes58US 7,094,936 B1Great Lakes Chemical Corporation · 2006
- Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane36US 5,087,329 AE. I. Du Pont de Nemours and Company · 1992