H01J 2235/1237
Oxides
H01J2235/1237 (Oxides) appears on 9 US grants and 5 published applications in this corpus.
Search patents in H01J- Granted patents
- 9
- Published applications
- 5
- Assignees
- 3
- Inventors
- 24
- Latest grant
- 1 Dec 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Finned anode1 Dec 2015US 9,202,664 B2Varian Medical Systems, Inc.
- X-ray tube cooling by emissive heat transfer3 Nov 2015US 9,177,754 B2Varian Medical Systems, Inc.
- System and method for collecting backscattered electrons in an x-ray tube23 Feb 2010US 7,668,298 B2General Electric Company
- Structure for collecting scattered electrons15 Apr 2008US 7,359,486 B2General Electric Company
- Method for enhancing thermal radiation transfer in X-ray tube components21 May 2002US 6,390,875 B1General Electric Company
- X-ray tube cooling by emissive heat transfer14 Aug 2014US 2014/0226792 A1Varian Medical Systems, Inc.
- Finned anode17 Apr 2014US 2014/0105366 A1Varian Medical Systems, Inc.
- System and method for collecting backscattered electrons in an x-ray tube26 Feb 2009US 2009/0052627 A1General Electric Company
- Monochromatic x-ray source and x-ray microscope using one such source24 Jan 2008US 2008/0019481 A1
- Structure for collecting scattered electrons21 Jun 2007US 2007/0140432 A1General Electric Company
Most cited
By later US patents
- High performance metal x-ray tube target having a reactive barrier layer18US 5,159,619 AGeneral Electric Company · 1992
- Active carbon barrier for x-ray tube targets16US 5,264,801 APicker International, Inc. · 1993
- Thermal emissive coating for x-ray targets10US 5,150,397 AGeneral Electric Company · 1992
- Iron oxide coating for x-ray tube rotors10US 6,144,720 APicker International, Inc. · 2000
- X-ray tube cooling by emissive heat transfer7US 9,177,754 B2Varian Medical Systems, Inc. · 2015