H01J 61/307
With folded elongated discharge path
Official title: {with folded elongated discharge path}
H01J61/307 (With folded elongated discharge path) appears on 91 US grants and 63 published applications in this corpus.
Search patents in H01J- Granted patents
- 91
- Published applications
- 63
- Assignees
- 56
- Inventors
- 144
- Latest grant
- 23 Apr 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 4 |
| 2003 | 2 | 4 |
| 2004 | 6 | 5 |
| 2005 | 3 | 15 |
| 2006 | 5 | 16 |
| 2007 | 8 | 5 |
| 2008 | 9 | 4 |
| 2009 | 0 | 4 |
| 2010 | 3 | 1 |
| 2011 | 3 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- High lumen output cold cathode fluorescent lamp23 Apr 2013US 8,427,060 B2TBT Asset Management International Limited
- Mercury-vapor discharge lamp for homogeneous, planar irradiation19 Mar 2013US 8,400,059 B2Heraeus Noblelight GmbH
- Direct type backlight unit9 Aug 2011US 7,993,047 B2LG Display Co., Ltd.
- Light illuminating element5 Apr 2011US 7,919,913 B2
- Fluorescent lamp for lighting applications4 Jan 2011US 7,862,201 B2TBT Asset Management International Limited
- Fluorescent flat panel lamp for increased lumen output7 Mar 2013US 2013/0057144 A1Lumiette Inc.
- Self-ballasted reflectorized integrated flat panel lamp7 Mar 2013US 2013/0058093 A1Lumiette Inc.
- Mercury-vapor discharge lamp for homogeneous, planar irradiation9 Feb 2012US 2012/0032586 A1Heraeus Noblelight GmbH
- High Lumen Output Cold Cathode Fluorescent Lamp26 Jan 2012US 2012/0020068 A1TBT Asset Management International Limited
- Fluorescent lamp for lighting applications30 Jun 2011US 2011/0156609 A1TBT Asset Management International Limited
Most cited
By later US patents
- Method for forming an internally channeled glass article69US 6,301,932 B1Corning Incorporated · 2001
- Planar fluorescent lamp with metal body and serpentine channel57US 5,479,069 AWinsor Corporation · 1995
- Planar Fluorescent and electroluminescent lamp having one or more chambers48US 5,466,990 AWinsor Corporation · 1995
- Flat type fluorescent lamp and method of lighting47US 5,220,249 ANEC Corporation · 1993
- Stamped metal flourescent lamp and method for making40US 5,509,841 AWinsor Corporation · 1996