H01J 7/08
Having a metallic vapour as the principal constituent
Official title: having a metallic vapour as the principal constituent
H01J7/08 (Having a metallic vapour as the principal constituent) appears on 6 US grants and 2 published applications in this corpus.
Search patents in H01J- Granted patents
- 6
- Published applications
- 2
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 27 Jan 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- High pressure sodium lamp having reduced internal diameter27 Jan 2004US 6,683,412 B2Osram Sylvania Inc.
- Mercury dispensing device29 Jun 1999US 5,916,479 ASaes Getters S. P. A.
- Combination of materials for integrated getter and mercury-dispensing devices and the devices so obtained2 Mar 1999US 5,876,205 ASaes Getters S. P. A.
- Mercury dispensing device3 Nov 1998US 5,830,026 ASaes Getters S. P. A.
- Mercury dispensing composition containing Cu-Si alloy promoter3 Nov 1998US 5,831,385 ASaes Getters S. P. A.
Most cited
By later US patents
- Mercury dispensing device12US 5,916,479 ASaes Getters S. P. A. · 1999
- Combination of materials for integrated getter and mercury-dispensing devices and the devices so obtained11US 5,876,205 ASaes Getters S. P. A. · 1999
- Mercury emitting structure6US 4,107,565 ATokyo Shibaura Electric Co., Ltd. · 1978
- Mercury dispensing device5US 5,830,026 ASaes Getters S. P. A. · 1998
- Mercury dispensing composition containing Cu-Si alloy promoter3US 5,831,385 ASaes Getters S. P. A. · 1998