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C01B 17/4584

Thionyl chloride

Official title: {Thionyl chloride (SOCl2)}

C01B17/4584 (Thionyl chloride) appears on 8 US grants and 1 published applications in this corpus.

Search patents in C01B

Granted patents: 8
Published applications: 1
Assignees: 8
Inventors: 14
Latest grant: 17 Aug 1999

Filings by year

C01B 17/4584: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	0	0
1978	0	0
1979	0	0
1980	0	0
1981	0	0
1982	1	0
1983	1	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	1	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	1	0
1997	0	0
1998	1	0
1999	2	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	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	1

By publication year. Applications have been published since 2001.

Recent patents

Process for the production of intermediate for liquid crystal compound17 Aug 1999US 5,939,586 AMitsubishi Gas Chemical Company, Inc.
Process for producing oxochlorides of sulfur9 Mar 1999US 5,879,652 AE. I. Du Pont de Nemours and Company
Process for producing oxochlorides of sulfur2 Jun 1998US 5,759,508 AE. I. Du Pont de Nemours and Company
Preparation of thionyl chloride and phosphorus oxyhloride from sulfur dioxide12 Mar 1996US 5,498,400 AGreat Lakes Chemical Corporation
Process for purifying thionyl chloride26 Jul 1988US 4,759,826 AOccidental Chemical Corporation

Most cited

By later US patents