C07C 19/043
Chloroethanes
C07C19/043 (Chloroethanes) appears on 34 US grants and 33 published applications in this corpus.
Search patents in C07C- Granted patents
- 34
- Published applications
- 33
- Assignees
- 22
- Inventors
- 65
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 6 |
| 2009 | 0 | 5 |
| 2010 | 4 | 2 |
| 2011 | 5 | 3 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 3 | 4 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Chlor-alkali and carbon monoxide electrolyzer integration1 Apr 2025US 12,264,402 B2Dioxycle
- Azeotropic or azeotropic-like composition comprising 2-chloro-1,1-difluoroethane4 Feb 2025US 12,215,270 B2Daikin Industries, Ltd.
- Chlor-alkali and carbon monoxide electrolyzer integration28 Jan 2025US 12,209,322 B2Dioxycle
- Process for producing 1,1,2-trichloroethane31 May 2022US 11,345,647 B2Hanwha Solutions Corporation
- Non-flammable electrolyte containing liquefied gas and lithium secondary batteries containing same22 Feb 2022US 11,258,101 B2Global Graphene Group, Inc.
- Composition16 Apr 2026US 2026/0103554 A1Kuraray Co., Ltd.
- Chlor-alkali and Carbon Monoxide Electrolyzer Integration26 Dec 2024US 2024/0425995 A1Dioxycle
- Chlor-alkali and Carbon Monoxide Electrolyzer Integration26 Dec 2024US 2024/0425996 A1Dioxycle
- Azeotropic or azeotropic-like composition comprising 2-chloro-1,1-difluoroethane4 Nov 2021US 2021/0340084 A1Daikin Industries, Ltd.
- Method of Converting a Brominated Hydrocarbon to a Chlorinated Hydrocarbon18 Feb 2021US 2021/0047250 A1Eagle US 2 LLC
Most cited
By later US patents
- Method for producing 1,2-dichloroethane by means of direct chlorination46US 7,671,244 B2Uhde GmbH · 2010
- Process for the chlorination of ethane41US 5,097,083 A1992
- Process for the manufacture of 1,2-dichloroethane25US 8,058,490 B2Solvay (Societe Anonyme) · 2011
- Process for making 1,2-dichloroethane18US 4,672,142 AHoechst Aktiengesellschaft · 1987
- Process for the manufacture of 1,2-dichloroethane5US 7,667,084 B2Solvay (Societe Anonyme) · 2010