H01J 2893/0065
Electrode systems
H01J2893/0065 (Electrode systems) appears on 6 US grants and 1 published applications in this corpus.
Search patents in H01J- Granted patents
- 6
- Published applications
- 1
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 16 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 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 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Gas discharge tube assemblies16 Jun 2020US 10,685,805 B2Ripd IP Development Ltd
- Restorable cold cathode in a gas discharge electron gun4 Oct 1977US 4,052,633 AU. S. Philips Corporation
- Gas discharge display device having plural groups of cathodes31 May 1977US 4,027,186 AU. S. Philips Corporation
- Gas discharge electron gun for generating an electron beam by means of a glow discharge18 Jan 1977US 4,004,172 AU. S. Philips Corporation
- High energy gas discharge switching device17 Feb 1976US 3,939,379 AGould Inc.
Most cited
By later US patents
- High energy gas discharge switching device7US 3,939,379 AGould Inc. · 1976
- Gas discharge tube assemblies5US 10,685,805 B2Ripd IP Development Ltd · 2020
- Gaseous electric discharge tube having a coaxial, hollow cathode structure3US 3,934,167 AU. S. Philips Corporation · 1976
- Gas discharge electron gun for generating an electron beam by means of a glow discharge2US 4,004,172 AU. S. Philips Corporation · 1977
- Restorable cold cathode in a gas discharge electron gun1US 4,052,633 AU. S. Philips Corporation · 1977