H01J 61/542
And an auxiliary electrode inside the vessel
Official title: {and an auxiliary electrode inside the vessel}
H01J61/542 (And an auxiliary electrode inside the vessel) appears on 15 US grants and 6 published applications in this corpus.
Search patents in H01J- Granted patents
- 15
- Published applications
- 6
- Assignees
- 16
- Inventors
- 52
- Latest grant
- 21 Jun 2022
Filings by 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 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 3 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 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 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-electrode/multi-modal atmospheric pressure glow discharge plasma ionization device21 Jun 2022US 11,366,066 B2Battelle Memorial Institute
- Low-pressure mercury vapor discharge lamp having determined probability of failure15 Apr 2008US 7,358,677 B2Koninklijke Philips Electronics N. V.
- High-pressure metal halide discharge lamp and a lighting apparatus using the lamp4 Nov 2003US 6,642,655 B2Toshiba Lighting & Technology Corporation
- High-intensity discharge lamp and high-intensity discharge lamp operating apparatus1 Jul 2003US 6,586,891 B2Matsushita Electric Industrial Co., Ltd.
- High-intensity discharge lamp13 May 2003US 6,563,268 B2Matsushita Electric Industrial Co., Ltd.
- Multi-electrode/multi-modal atmospheric pressure glow discharge plasma ionization device15 Apr 2021US 2021/0109026 A1Battelle Memorial Institute
- Low-pressure mercury vapor discharge lamp having determined probability of failure28 Sep 2006US 2006/0214591 A1Koninklijke Philips Electronics N. V.
- Plasma lamp17 Mar 2005US 2005/0057160 A1Samsung Electronics Co., Ltd.
- High-intensity discharge lamp and high-intensity discharge lamp operating apparatus7 Nov 2002US 2002/0163315 A1Matsushita Electric Industrial Co., Ltd.
- High-intensity discharge lamp1 Aug 2002US 2002/0101165 A1Matsushita Electric Industrial Co., Ltd.
Most cited
By later US patents
- Low breakdown voltage gas discharge device and methods of manufacture and operation20US 5,610,477 AMRA Technology Group · 1997
- Electric lamp and thermal switch therefore13US 3,965,387 AGeneral Electric Company · 1976
- Bimetal/resistor switch and ceramic bridge assembly for metal halide lamps6US 5,079,480 ANorth American Philips Corporation · 1992
- Electric discharge lamp and thermal switch starter means therefor5US 5,015,916 AGeneral Electric Company · 1991
- High-intensity discharge lamp4US 6,563,268 B2Matsushita Electric Industrial Co., Ltd. · 2003