Inventor
LEWENTZ GUENTER
DE32 patents
⚠️ This page may combine multiple inventors who share the name “LEWENTZ GUENTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
20 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
US6998761B1Feb 14, 2006
Piezoelectric assembly
SIEMENS AG24 citations92
US6984924B1Jan 10, 2006
Piezoelectric actuator unit
SIEMENS AG20 citations92
US6705587B1Mar 16, 2004
Method for positioning the actuating drive in a fuel injector device for implementing said method
SIEMENS AG21 citations92
US6681462B1Jan 27, 2004
Method for producing a piezoelectric structural unit
SIEMENS AG19 citations92
US6565017B1May 20, 2003
Fuel injection valve for a combustion engine
SIEMENS AG37 citations92
US6194812B1Feb 27, 2001
Controller with an actuator of controllable length and device for transmitting the deflection of an actuator
SIEMENS AG20 citations91
US6168132B1Jan 2, 2001
Injection valve with control valve
SIEMENS AG31 citations91
US6066912AMay 23, 2000
Device for transmitting a deflection of an actuator
SIEMENS AG20 citations91
US7222424B2May 29, 2007
Method for producing a tubular spring and an actuator unit comprising one such tubular spring
SIEMENS AG14 citations83
US6607178B1Aug 19, 2003
Thrust device, fuel injection valve having such a device, and method for manufacturing a thrust transfer element
SIEMENS AG13 citations83
US6546914B1Apr 15, 2003
Fuel injection valve for an internal combustion engine
SIEMENS AG16 citations83
US6719221B2Apr 13, 2004
Fuel injector
SIEMENS AG7 citations73
US7310986B2Dec 25, 2007
Method for producing a compensation collar for an injection valve
SIEMENS AG1 citations62
US6997392B2Feb 14, 2006
Injection valve comprising a pump piston
SIEMENS AG2 citations62
US7007869B2Mar 7, 2006
Seal between elements of a fuel-injection nozzle for an internal combustion engine
SIEMENS AG6 citations60
US6938880B2Sep 6, 2005
Injection valve comprising an optimized surface geometry between a nozzle body and a retaining nut
SIEMENS AG3 citations60
US6799748B2Oct 5, 2004
Injection valve comprising an optimized surface geometry between a nozzle body and a retaining nut
SIEMENS AG4 citations60
US7475829B2Jan 13, 2009
Nozzle clamping nut for injection valves and method for producing said nozzle clamping nut
SIEMENS AG5 citations57
US7406953B2Aug 5, 2008
Fuel injection valve having a mechanical positive-control valve gear
SIEMENS AG1 citations52
BOSCH GMBH ROBERT
11 patentsUS5522550AJun 4, 1996
Injection nozzle for internal combustion engines
BOSCH GMBH ROBERT23 citations92
US5497947AMar 12, 1996
Fuel injection nozzle for internal combustion engines
BOSCH GMBH ROBERT41 citations92
US5823161AOct 20, 1998
Fuel injection device for internal combustion engines
BOSCH GMBH ROBERT22 citations90
US6152111ANov 28, 2000
Fuel injection valve for internal combustion engines
BOSCH GMBH ROBERT9 citations73
US5788161AAug 4, 1998
Fuel injection nozzle for internal combustion engines
BOSCH GMBH ROBERT9 citations73
US5755385AMay 26, 1998
Fuel-injection valve for internal combustion engines
BOSCH GMBH ROBERT9 citations73
US5758829AJun 2, 1998
Fuel injection valve for internal combustion engines
BOSCH GMBH ROBERT8 citations71
US5738283AApr 14, 1998
Fuel injection valve for internal combustion engines
BOSCH GMBH ROBERT10 citations70
US5482018AJan 9, 1996
Injection nozzle for internal combustion engines
BOSCH GMBH ROBERT11 citations70
US5405088AApr 11, 1995
Fuel injection nozzle for motor vehicles
BOSCH GMBH ROBERT9 citations68
US5265808ANov 30, 1993
Fuel injection nozzle for internal combustion engines
BOSCH GMBH ROBERT3 citations62