H01J 2209/18
Assembling together the component parts of the discharge tube
H01J2209/18 (Assembling together the component parts of the discharge tube) appears on 33 US grants and 10 published applications in this corpus.
Search patents in H01J- Granted patents
- 33
- Published applications
- 10
- Assignees
- 18
- Inventors
- 62
- Latest grant
- 13 Apr 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Coupling devices and source assemblies including them13 Apr 2021US 10,978,286 B2PerkinElmer Health Sciences, Inc.
- Electron guns for electron beam tools25 Feb 2020US 10,573,481 B1NuFlare Technology America, Inc.
- Radiation generating tube, radiation generating apparatus, radiography system and manufacturing method thereof4 Sep 2018US 10,068,742 B2Canon Kabushiki Kaisha
- Radiation generating tube, radiation generating apparatus, radiography system and manufacturing method thereof6 Feb 2018US 9,887,063 B2Canon Kabushiki Kaisha
- Friction welding of X-ray tube components using intermediate filler materials28 Mar 2017US 9,607,801 B2General Electric Company
- Radiation generating tube, radiation generating apparatus, radiography system and manufacturing method thereof7 Jun 2018US 2018/0158641 A1Canon Kabushiki Kaisha
- Coupling devices and source assemblies including them23 Feb 2017US 2017/0053787 A1PerkinElmer Health Sciences, Inc.
- Friction Welding Of X-Ray Tube Components Using Intermediate Filler Materials24 Mar 2016US 2016/0086760 A1General Electric Company
- Radiation generating tube and radiation generating apparatus18 Dec 2014US 2014/0369467 A1Canon Kabushiki Kaisha
- X-Ray Tubes20 Nov 2014US 2014/0342631 A1Rapiscan Systems, Inc.
Most cited
By later US patents
- Optical interprogation system for use in constructing flat tension shadow mask CRTS48US 5,145,432 AZenith Electronics Corporation · 1992
- X-ray tubes24US 8,824,637 B2Rapiscan Systems, Inc. · 2014
- Tension mask securement means and process therefore21US 4,828,523 AZenith Electronics Corporation · 1989
- Method of manufacturing image display apparatus using bonding agents15US 5,855,637 ACanon Kabushiki Kaisha · 1999
- Multibeam electron gun with composite electrode having plurality of separate metal plates12US 4,500,808 ARCA Corporation · 1985