H01K 1/56
Characterised by the material of the getter
Official title: characterised by the material of the getter
H01K1/56 (Characterised by the material of the getter) appears on 19 US grants and 0 published applications in this corpus.
Search patents in H01K- Granted patents
- 19
- Published applications
- 0
- Assignees
- 4
- Inventors
- 25
- Latest grant
- 18 Oct 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 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 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tungsten halogen lamp with halogen-containing compound and silicon-containing compound18 Oct 2005US 6,956,328 B1General Electric Company
- Incandescent lamps including a combined getter22 May 1990US 4,927,398 AGTE Products Corporation
- Incandescent lamps including a combined getter8 May 1990US 4,923,424 AGTE Products Corporation
- Getter for incandescent lamps6 Feb 1990US 4,898,558 AGTE Products Corporation
- Electric lamp provided with a getter including palladium16 Jan 1990US 4,894,584 AU. S. Philips Corporation
No published applications in this class yet.
Most cited
By later US patents
- Electric lamp including oxygen getter7US 4,727,286 AGTE Products Corporation · 1988
- Electric lamp provided with a getter including palladium7US 4,894,584 AU. S. Philips Corporation · 1990
- Halogen incandescent lamp6US 4,305,017 AU. S. Philips Corporation · 1981
- Tungsten halogen incandescent lamp with arc preventing fill6US 4,743,802 AThorn EMI plc · 1988
- Halogen incandescent lamp5US 4,361,780 AU. S. Philips Corporation · 1982