H01J 25/56
With interdigital arrangements of anodes
Official title: with interdigital arrangements of anodes, e.g. turbator tube
H01J25/56 (With interdigital arrangements of anodes) appears on 3 US grants and 2 published applications in this corpus.
Search patents in H01J- Granted patents
- 3
- Published applications
- 2
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 27 Oct 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical magnetron for high efficiency production of optical radiation and related methods of use27 Oct 2009US 7,609,001 B2Raytheon Company
- Magnetron anode design for short wavelength operation4 Sep 2007US 7,265,360 B2Raytheon Company
- Radio frequency noise generating magnetron18 May 1976US 3,958,148 AGeneral Electric Company
Most cited
By later US patents
- Magnetron anode design for short wavelength operation5US 7,265,360 B2Raytheon Company · 2007
- Optical magnetron for high efficiency production of optical radiation and related methods of use3US 7,609,001 B2Raytheon Company · 2009
- Radio frequency noise generating magnetron2US 3,958,148 AGeneral Electric Company · 1976