H01J 19/36
Cooling of anodes
H01J19/36 (Cooling of anodes) appears on 8 US grants and 4 published applications in this corpus.
Search patents in H01J- Granted patents
- 8
- Published applications
- 4
- Assignees
- 9
- Inventors
- 18
- Latest grant
- 13 Feb 2018
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 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotating-anode X-ray tube assembly with cooling system13 Feb 2018US 9,892,883 B2Toshiba Electron Tubes & Devices Co., Ltd.
- Microwave driven electrodeless lamp comprising magnetron without forced convective cooling13 Oct 2015US 9,159,520 B2Ceravision Limited
- Resistive thin layer heating of fluorescent lamp25 Aug 2015US 9,117,649 B2General Electric Company
- Micro-vacuum device2 Nov 1999US 5,977,693 AKabushiki Kaisha Toshiba
- Very high power vacuum electron tube with anode cooled by forced circulation6 Jan 1998US 5,705,881 AThomson Tubes Electroniques
- Rotating-anode x-ray tube assembly7 May 2015US 2015/0124936 A1Kabushiki Kaisha Toshiba
- Microwave driven electrodeless lamp comprising magnetron without forced convective cooling4 Sep 2014US 2014/0246971 A1Ceravision Limited
- Resistive thin layer heating of fluorescent lamp12 Jun 2014US 2014/0159574 A1General Electric Company
- Cooling System for High Power Vacuum Tubes19 Mar 2009US 2009/0071630 A1Raytheon Company
Most cited
By later US patents
- Micro-vacuum device17US 5,977,693 AKabushiki Kaisha Toshiba · 1999
- Color cathode ray tube frame-color selection electrode support structure8US 3,936,691 AU. S. Philips Corporation · 1976
- Rotating-anode X-ray tube assembly with cooling system5US 9,892,883 B2Toshiba Electron Tubes & Devices Co., Ltd. · 2018
- Electron power tube cooled by circulation of a fluid3US 4,988,910 AThomson-CSF · 1991
- Very high power vacuum electron tube with anode cooled by forced circulation1US 5,705,881 AThomson Tubes Electroniques · 1998