H01J 7/40
Igniting by associated radioactive materials or fillings
H01J7/40 (Igniting by associated radioactive materials or fillings) appears on 3 US grants and 1 published applications in this corpus.
Search patents in H01J- Granted patents
- 3
- Published applications
- 1
- Assignees
- 1
- Inventors
- 10
- Latest grant
- 11 Oct 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- High pressure metal vapor discharge lamp11 Oct 1988US 4,777,399 ATokyo Shibaura Denki Kabushiki Kaisha
- High pressure metal vapor discharge lamp4 Feb 1986US 4,568,856 ATokyo Shibaura Denki Kabushiki Kaisha
- High pressure metal vapor discharge lamp with radioactive material impregnated in ceramic24 Apr 1984US 4,445,067 ATokyo Shibaura Denki Kabushiki Kaisha
Most cited
By later US patents
- High pressure metal vapor discharge lamp with radioactive material impregnated in ceramic6US 4,445,067 ATokyo Shibaura Denki Kabushiki Kaisha · 1984
- High pressure metal vapor discharge lamp4US 4,777,399 ATokyo Shibaura Denki Kabushiki Kaisha · 1988
- High pressure metal vapor discharge lamp3US 4,568,856 ATokyo Shibaura Denki Kabushiki Kaisha · 1986