H01J 61/88
With discharge additionally constricted by envelope
Official title: with discharge additionally constricted by envelope
H01J61/88 (With discharge additionally constricted by envelope) appears on 7 US grants and 5 published applications in this corpus.
Search patents in H01J- Granted patents
- 7
- Published applications
- 5
- Assignees
- 8
- Inventors
- 27
- Latest grant
- 3 Apr 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Infrared light generating system3 Apr 2018US 9,934,927 B1College of William and Mary
- Method of manufacturing a glass reflector12 Jan 2010US 7,644,596 B2Iwasaki Electric Co., Ltd.
- Metal halide lamp23 Dec 2008US 7,468,585 B2Panasonic Corporation
- High-pressure discharge lamp and lighting apparatus23 Oct 2001US 6,307,321 B1Toshiba Lighting & Technology Corporation
- Planar cold cathode lamp with reflecting surfaces4 Mar 1997US 5,608,288 AGeneral Motos Corporation
- Metal halide lamp3 Aug 2006US 2006/0170363 A1Panasonic Corporation
- Method of manufacturing a glass reflector20 Jul 2006US 2006/0158079 A1Iwasaki Electric Co., Ltd.
- Flash lamp with high irradiance4 Aug 2005US 2005/0168149 A1Ushiodenki Kabushiki Kaisha
- High pressure mercury vapor discharge lamp, and lamp unit30 Sep 2004US 2004/0189209 A1
- Short-arch discharge lamp with reflection mirror2 Oct 2003US 2003/0184200 A1
Most cited
By later US patents
- High-pressure discharge lamp and lighting apparatus13US 6,307,321 B1Toshiba Lighting & Technology Corporation · 2001
- Gas discharge lamp temperature control11US 5,245,246 ABHK, Inc. · 1993
- High-pressure sodium discharge lamp9US 4,527,097 AU. S. Philips Corporation · 1985
- Planar cold cathode lamp with reflecting surfaces7US 5,608,288 AGeneral Motos Corporation · 1997
- Method of manufacturing a glass reflector3US 7,644,596 B2Iwasaki Electric Co., Ltd. · 2010