C07C 19/00
Acyclic saturated compounds containing halogen atoms
C07C19/00 (Acyclic saturated compounds containing halogen atoms) appears on 800 US grants and 657 published applications in this corpus.
Search patents in C07C- Granted patents
- 800
- Published applications
- 657
- Assignees
- 223
- Inventors
- 1,026
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 11 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 23 | 0 |
| 1993 | 14 | 0 |
| 1994 | 17 | 0 |
| 1995 | 22 | 0 |
| 1996 | 18 | 0 |
| 1997 | 16 | 0 |
| 1998 | 32 | 0 |
| 1999 | 14 | 0 |
| 2000 | 26 | 0 |
| 2001 | 24 | 3 |
| 2002 | 20 | 19 |
| 2003 | 12 | 21 |
| 2004 | 15 | 19 |
| 2005 | 11 | 23 |
| 2006 | 18 | 14 |
| 2007 | 16 | 25 |
| 2008 | 10 | 41 |
| 2009 | 11 | 38 |
| 2010 | 20 | 27 |
| 2011 | 27 | 13 |
| 2012 | 17 | 14 |
| 2013 | 17 | 10 |
| 2014 | 18 | 27 |
| 2015 | 23 | 21 |
| 2016 | 13 | 24 |
| 2017 | 27 | 39 |
| 2018 | 28 | 50 |
| 2019 | 48 | 48 |
| 2020 | 47 | 45 |
| 2021 | 40 | 37 |
| 2022 | 26 | 29 |
| 2023 | 19 | 21 |
| 2024 | 20 | 27 |
| 2025 | 9 | 10 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing reaction gas containing 1,1,2-trifluoroethane (r-143) and/or (e,z)-1,2-difluoroethylene (r-1132(e,z))6 Oct 2026US 12,753,135 B2Daikin Industries, Ltd.
- Catalytic hydrogenation of fluoroolefins, alpha-alumina supported palladium compositions and their use as hydrogenation catalysts6 Oct 2026US 12,753,136 B2The Chemours Company Fc, LLC
- Methods for removal of sulfur dioxide (SO2) from trifluoroacetyl chloride (TFAC)14 Jul 2026US 12,679,800 B2Solstice Advanced Materials US, Inc.
- HFO-1234ze and HFO-1234yf compositions and processes for producing and using the compositions23 Jun 2026US 12,662,438 B2The Chemours Company Fc, LLC
- Azeotropic or azeotrope-like composition containing trifluoroethylene12 May 2026US 12,623,984 B2Daikin Industries, Ltd.
- Hfo-1234ze, hfo-1225zc and hfo-1234yf compositions and processes for producing and using the compositions8 Oct 2026US 2026/0309375 A1The Chemours Company Fc, LLC
- Hfo-1234ze and hfo-1234yf compositions and processes for producing and using the compositions24 Sep 2026US 2026/0285786 A1The Chemours Company Fc, LLC
- Azeotrope or azeotrope-like compositions of trifluoroiodomethane (cf3i) and water13 Aug 2026US 2026/0233046 A1Honeywell International Inc.
- Method for preparing rare earth fluorides6 Aug 2026US 2026/0225978 A1Iowa State University Research Foundation, Inc.
- Azeotrope or azeotrope-like compositions of 2-chloro-1,1,1,2-tetrafluoropropane (hcfc-244bb) and water16 Jul 2026US 2026/0201230 A1Solstice Advanced Materials US, Inc.
Most cited
By later US patents
- Method for manufacturing 1,1,1,2,3-pentafluoropropene 1,1,1,2,3-pentafluoropropane145US 5,679,875 ADaikin Industries, Ltd. · 1997
- 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
- Azeotrope-like composition of 1,1,1,3,3-pentafluoropropane and hydrogen fluoride94US 6,060,629 AAlliedSignal Inc. · 2000
- Process for the manufacture of 1,1,1,3,3-pentafluoropropane89US 5,574,192 AAlliedSignal Inc. · 1996