Inventor
ZUMSTRULL CLAUS
DE24 patents
⚠️ This page may combine multiple inventors who share the name “ZUMSTRULL CLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
12 patentsUS6274967B1Aug 14, 2001
Piezoelectric actuator for a servo drive, servo drive with a piezoelectric actuator and method of producing a piezoelectric actuator
SIEMENS AG59 citations96
US6984924B1Jan 10, 2006
Piezoelectric actuator unit
SIEMENS AG20 citations92
US7545080B2Jun 9, 2009
Monolithic piezoactuator with rotation of the polarisation in the transition region and use of said piezoactuator
SIEMENS AG10 citations83
US7222424B2May 29, 2007
Method for producing a tubular spring and an actuator unit comprising one such tubular spring
SIEMENS AG14 citations83
US7612487B2Nov 3, 2009
Contact mat for an actuator, and associated production method
SIEMENS AG6 citations71
US6917141B2Jul 12, 2005
Device with a piezoelectric actuator
SIEMENS AG2 citations62
US6532942B2Mar 18, 2003
Pre-treatment method for an electromagnetic transducer
SIEMENS AG6 citations62
US7564169B2Jul 21, 2009
Piezo actuator and associated production method
SIEMENS AG4 citations60
US7646139B2Jan 12, 2010
Head plate assembly for an actuator and method for producing an actuator
SIEMENS AG0 citations51
US7504762B2Mar 17, 2009
Receiving sleeve for a piezoelectric actuator
SIEMENS AG0 citations48
US7218037B2May 15, 2007
Method for improving the long-term stability of a piezoelectric actuator and a piezoelectric actuator
SIEMENS AG0 citations47
US7334329B2Feb 26, 2008
Method for pretreating a piezoelectric ceramic and method for adjusting an injection valve
SIEMENS AG1 citations43
CONTINENTAL AUTOMOTIVE GMBH
9 patentsUS8006669B2Aug 30, 2011
Sealing arrangement of a piezoactuator for a fuel injection valve of an internal combustion engine
CONTINENTAL AUTOMOTIVE GMBH4 citations62
US10217925B2Feb 26, 2019
Method for producing an electronic structural element as a stack
CONTINENTAL AUTOMOTIVE GMBH0 citations52
US9972765B2May 15, 2018
Method for producing an electronic structural element as a stack
CONTINENTAL AUTOMOTIVE GMBH0 citations52
US9887345B2Feb 6, 2018
Piezo-stack with passivation, and a method for the passivation of a piezo-stack
CONTINENTAL AUTOMOTIVE GMBH0 citations51
US9709186B2Jul 18, 2017
Modular actuator unit for a fuel injection valve
CONTINENTAL AUTOMOTIVE GMBH1 citations51
US7750539B2Jul 6, 2010
Reception bush for a piezoactuator
CONTINENTAL AUTOMOTIVE GMBH1 citations49
US7906888B2Mar 15, 2011
Actuator for actuating a fuel injection valve
CONTINENTAL AUTOMOTIVE GMBH0 citations46
US7784444B2Aug 31, 2010
Actuating drive for actuating a fuel injection valve
CONTINENTAL AUTOMOTIVE GMBH0 citations46
US10153419B2Dec 11, 2018
Component for electrically contacting a piezo stack, a piezo stack, and method for producing the same
CONTINENTAL AUTOMOTIVE GMBH0 citations34