H01J 5/40
End-disc seals
Official title: End-disc seals, e.g. flat header
H01J5/40 (End-disc seals) appears on 5 US grants and 5 published applications in this corpus.
Search patents in H01J- Granted patents
- 5
- Published applications
- 5
- Assignees
- 9
- Inventors
- 13
- Latest grant
- 3 Jul 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Photomultiplier with particular stem/pin structure3 Jul 2007US 7,238,928 B2Hamamatsu Photonics K.K.
- Joined bodies, luminous containers and assemblies for high pressure discharge lamps6 Mar 2007US 7,187,128 B2NGK Insulators, Ltd.
- Through terminal and X-ray tube26 Oct 2004US 6,809,259 B2GE Medical Systems Global Technology Company, LLC
- Method of making a vacuum-tight seal between a ceramic and a metal part, sealed structure, and discharge lamp having the seal3 Sep 1996US 5,552,670 APatent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH
- High-pressure discharge lamp having a metal lead through conductor4 Jan 1977US 4,001,625 AU. S. Philips Corporation
- High-Pressure Discharge Lamp With Ceramic Discharge Vessel29 Oct 2009US 2009/0267513 A1OSRAM GmbH
- Light Source and Assembly of Light Sources30 Oct 2008US 2008/0265776 A1Koninklijke Philips Electronics N. V.
- Photomultiplier and radiation detector4 May 2006US 2006/0091318 A1Hamamatsu Photonics K.K.
- Joined bodies, luminous containers and assemblies for high pressure discharge lamps2 Dec 2004US 2004/0239227 A1NGK Insulators, Ltd.
- Through terminal and X-ray tube30 Oct 2003US 2003/0201112 A1GE India Technology Centre Pvt. Ltd.
Most cited
By later US patents
- Method of making a vacuum-tight seal between a ceramic and a metal part, sealed structure, and discharge lamp having the seal45US 5,552,670 APatent-Treuhand-Gesellschaft F. Elektrische Gluehlampen mbH · 1996
- High-pressure discharge lamp having a metal lead through conductor11US 4,001,625 AU. S. Philips Corporation · 1977
- Joined bodies, luminous containers and assemblies for high pressure discharge lamps3US 7,187,128 B2NGK Insulators, Ltd. · 2007
- Photomultiplier with particular stem/pin structure3US 7,238,928 B2Hamamatsu Photonics K.K. · 2007
- Through terminal and X-ray tube1US 6,809,259 B2GE Medical Systems Global Technology Company, LLC · 2004