C07C 19/041
Carbon tetrachloride
C07C19/041 (Carbon tetrachloride) appears on 11 US grants and 8 published applications in this corpus.
Search patents in C07C- Granted patents
- 11
- Published applications
- 8
- Assignees
- 8
- Inventors
- 20
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Photochlorination of chloroform to carbon tetrachloride6 Aug 2024US 12,054,444 B2Occidental Chemical Corporation
- Photochlorination of chloroform to carbon tetrachloride21 Feb 2023US 11,584,703 B2Occidental Chemical Corporation
- Processes for preparing halogenated alkanes7 Dec 2021US 11,192,841 B2Blue Cube IP LLC
- Photochlorination of chloroform to carbon tetrachloride29 Sep 2020US 10,787,405 B2Occidental Chemical Corporation
- Azeotrope-like compositions of 1,1,1,3,3-pentachloropropane and carbon tetrachloride4 Sep 2007US 7,265,082 B2Honeywell International Inc.
- Photochlorination of chloroform to carbon tetrachloride28 Nov 2024US 2024/0391856 A1Occidental Chemical Corporation
- Photochlorination of chloroform to carbon tetrachloride29 Jun 2023US 2023/0202952 A1Occidental Chemical Corporation
- Improved processes for preparing halogenated alkanes15 Apr 2021US 2021/0107849 A1Blue Cube IP LLC
- Photochlorination of chloroform to carbon tetrachloride14 Jan 2021US 2021/0009491 A1Occidental Chemical Corporation
- Photochlorination of chloroform to carbon tetrachloride10 Oct 2019US 2019/0308918 A1Occidental Chemical Corporation
Most cited
By later US patents
- Solvents for NMR spectroscopy31US 3,954,410 AMerck Patent Gesellschaft mit beschraenkter Haftung · 1976
- Azeotrope-like compositions of 1,1,1,3,3-pentachloropropane and carbon tetrachloride5US 7,265,082 B2Honeywell International Inc. · 2007
- Simultaneous production of higher chloromethanes2US 4,765,876 AAtochem · 1988
- Self-assembled calixarene-based guest-host assemblies for guest storage by van der Waals confinement2US 7,132,571 B2The Curators of the University of Missouri · 2006
- Solvents for NMR spectroscopy1US 4,026,953 AMerck Patent GmbH · 1977