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H01J 17/14

Magnetic means for controlling the discharge

H01J17/14 (Magnetic means for controlling the discharge) appears on 36 US grants and 3 published applications in this corpus.

Search patents in H01J

Granted patents: 36
Published applications: 3
Assignees: 21
Inventors: 52
Latest grant: 3 Sep 2019

Filings by year

H01J 17/14: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	3	0
1977	2	0
1978	4	0
1979	1	0
1980	0	0
1981	1	0
1982	2	0
1983	0	0
1984	0	0
1985	0	0
1986	1	0
1987	1	0
1988	3	0
1989	1	0
1990	1	0
1991	0	0
1992	2	0
1993	0	0
1994	0	0
1995	1	0
1996	1	0
1997	2	0
1998	3	0
1999	1	0
2000	0	0
2001	2	0
2002	1	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	1
2014	0	0
2015	0	0
2016	0	1
2017	1	0
2018	0	0
2019	2	1

By publication year. Applications have been published since 2001.

Recent patents

Low sputtering, cross-field, gas switch and method of operation3 Sep 2019US 10,403,466 B1General Electric Company
Low voltage drop, cross-field, gas switch and method of operation9 Apr 2019US 10,256,067 B1General Electric Company
Vacuum switching assembly14 Feb 2017US 9,570,263 B2Supergrid Institute
Low pressure gas discharge switch9 Jul 2002US 6,417,604 B1Siemens Aktiengesellshaft
Low pressure gas discharge switch with particular electrode structure23 Oct 2001US 6,307,308 B1Siemens Aktiengesellschaft

Most cited

By later US patents