H01J 19/32
Anodes
H01J19/32 (Anodes) appears on 23 US grants and 12 published applications in this corpus.
Search patents in H01J- Granted patents
- 23
- Published applications
- 12
- Assignees
- 22
- Inventors
- 50
- Latest grant
- 29 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 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 | 1 | 2 |
| 2015 | 4 | 2 |
| 2016 | 0 | 4 |
| 2017 | 4 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electron emitter source29 Jan 2019US 10,192,708 B2Applied Physics Technologies, Inc.
- Devices and methods for enhancing the collection of electrons8 Jan 2019US 10,176,960 B2Elwha LLC
- X-ray generation device having multiple metal target members30 Oct 2018US 10,115,557 B2Hamamatsu Photonics K.K.
- Rotating-anode X-ray tube assembly with cooling system13 Feb 2018US 9,892,883 B2Toshiba Electron Tubes & Devices Co., Ltd.
- High dose output, through transmission target X-ray system and methods of use14 Nov 2017US 9,818,569 B2Rad Source Technologies, Inc.
- Devices and methods for enhancing the collection of electrons11 Oct 2018US 2018/0294133 A1Elwha LLC
- Electron emitter source25 May 2017US 2017/0148605 A1Oregon Physics, LLC
- Vacuum tube13 Apr 2017US 2017/0103867 A1Korg Inc.
- X-ray generation device11 Aug 2016US 2016/0233046 A1Hamamatsu Photonics K.K.
- Vacuum tube21 Jul 2016US 2016/0211106 A1Korg Inc.
Most cited
By later US patents
- Diamond target electron beam device23US 5,592,053 AKobe Steel USA, Inc. · 1997
- Micro-vacuum device17US 5,977,693 AKabushiki Kaisha Toshiba · 1999
- X-ray generation device having multiple metal target members12US 10,115,557 B2Hamamatsu Photonics K.K. · 2018
- Color cathode ray tube frame-color selection electrode support structure8US 3,936,691 AU. S. Philips Corporation · 1976
- Method of manufacturing a fully integrated and encapsulated micro-fabricated vacuum diode6US 8,814,622 B1Sandia Corporation · 2014