Inventor
RENZ ROMAN
DE23 patents
⚠️ This page may combine multiple inventors who share the name “RENZ ROMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
18 patentsUS6891122B2May 10, 2005
Vacuum switch tubes
SIEMENS AG15 citations84
US6720515B2Apr 13, 2004
Vacuum interrupter with two contact systems
SIEMENS AG20 citations83
US6864456B1Mar 8, 2005
Vacuum interrupter chamber with ring-shaped insulator
SIEMENS AG14 citations82
US6674039B1Jan 6, 2004
Contact arrangement for a vacuum interrupter
SIEMENS AG13 citations82
US7250584B2Jul 31, 2007
Contact element comprising rounded slot edges
SIEMENS AG10 citations78
US4620074AOct 28, 1986
Contact arrangement for vacuum switches
SIEMENS AG21 citations78
US7041929B2May 9, 2006
Contact arrangement for a vacuum switch tube
SIEMENS AG7 citations72
US6046422AApr 4, 2000
Vacuum interrupter with a vapor shield associated with the insulator
SIEMENS AG10 citations72
US5313030AMay 17, 1994
Vacuum switch
SIEMENS AG15 citations72
US5661281AAug 26, 1997
Vacuum-type interrupter having an annular insulator
SIEMENS AG8 citations71
US5064976ANov 12, 1991
Contact configuration for a vacuum interrupter
SIEMENS AG13 citations70
US4795866AJan 3, 1989
Vacuum tube switch which uses low temperature solder
SIEMENS AG8 citations70
US4727228AFeb 23, 1988
Contact arrangement for vacuum switches
SIEMENS AG4 citations62
US7334319B2Feb 26, 2008
Method for opening the contact gap of a vacuum interrupter
SIEMENS AG2 citations61
US6657149B1Dec 2, 2003
Vacuum interrupter with a vapor shield
SIEMENS AG6 citations61
US6417472B1Jul 9, 2002
Vacuum switching chamber having an annular insulator
SIEMENS AG4 citations60
US6930270B2Aug 16, 2005
Connection area between housing parts of a vacuum interrupter, and a vacuum interrupter having a connection area of this type
SIEMENS AG6 citations54
US6034472AMar 7, 2000
Vacuum tube having a getter apparatus
SIEMENS AG1 citations50