H01J 61/0677
Characterised by the electron emissive material
Official title: {characterised by the electron emissive material}
H01J61/0677 (Characterised by the electron emissive material) appears on 67 US grants and 35 published applications in this corpus.
Search patents in H01J- Granted patents
- 67
- Published applications
- 35
- Assignees
- 33
- Inventors
- 153
- Latest grant
- 12 May 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 9 | 0 |
| 1998 | 4 | 0 |
| 1999 | 11 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 6 |
| 2003 | 6 | 2 |
| 2004 | 4 | 5 |
| 2005 | 4 | 3 |
| 2006 | 0 | 4 |
| 2007 | 0 | 4 |
| 2008 | 2 | 2 |
| 2009 | 4 | 2 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 4 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cathode component for discharge lamp12 May 2015US 9,030,100 B2Kabushiki Kaisha Toshiba
- Discharge lamp and electrode for use in the same5 Apr 2011US 7,919,914 B2Sony Corporation
- Metal electrodes for electric plasma discharge devices22 Feb 2011US 7,893,617 B2General Electric Company
- Discharge lamp and electrode for use in the same6 Jul 2010US 7,750,546 B2Sony Corporation
- Electrode materials for electric lamps and methods of manufacture thereof26 Jan 2010US 7,652,415 B2General Electric Company
- Cathode component for discharge lamp29 Jan 2015US 2015/0028738 A1Kabushiki Kaisha Toshiba
- Increased weight of emission materials on fluorescent lamp electrodes4 Jul 2013US 2013/0169150 A1
- Electrode for discharge lamp, method of manufacturing electrode for discharge lamp, and discharge lamp5 Jul 2012US 2012/0169225 A1Asahi Glass Company, Limited
- Electrode for discharge lamp, method of manufacturing electrode for discharge lamp, and discharge lamp21 Jun 2012US 2012/0153806 A1Asahi Glass Company, Limited
- Electrode for discharge lamp and manufacturing method thereof21 Jun 2012US 2012/0153807 A1Asahi Glass Company, Limited
Most cited
By later US patents
- Diode structure flat panel display100US 5,449,970 AMicroelectronics and Computer Technology Corporation · 1995
- Flat panel display based on diamond thin films52US 5,551,903 AMicroelectronics and Computer Technology Corporation · 1996
- Triode structure flat panel display employing flat field emission cathode45US 5,548,185 AMicroelectronics and Computer Technology Corporation · 1996
- Flat panel display based on diamond thin films43US 5,543,684 AMicroelectronics and Computer Technology Corporation · 1996
- Field emission devices employing diamond particle emitters37US 5,977,697 ALucent Technologies Inc. · 1999