Inventor
FRENZ THOMAS
DE29 patents
Patents
29 patentsUS6901791B1Jun 7, 2005
Method and device for diagnosing of a fuel supply system
BOSCH GMBH ROBERT84 citations98
US6823844B2Nov 30, 2004
Method for the operation of a fuel metering system on a direct injection internal combustion engine
BOSCH GMBH ROBERT29 citations93
US7121265B2Oct 17, 2006
Method for operating a fuel supply system for an internal combustion engine in a motor vehicle
BOSCH GMBH ROBERT23 citations92
US6840219B2Jan 11, 2005
Fuel supply system for an internal combustion engine
BOSCH GMBH ROBERT23 citations92
US6802209B2Oct 12, 2004
Method and device for calibrating a pressure sensor
BOSCH GMBH ROBERT20 citations92
US6708671B1Mar 23, 2004
Method and device for varying the supply pressure applied to a high pressure pump and generated by a low pressure pump
BOSCH GMBH ROBERT36 citations92
US6615807B2Sep 9, 2003
Method and apparatus for cooling a fuel injection system
BOSCH GMBH ROBERT24 citations92
US6474310B2Nov 5, 2002
Fuel supply device for an internal combustion engine of a motor vehicle
BOSCH GMBH ROBERT23 citations92
US6474292B1Nov 5, 2002
System for operating an internal combustion engine, especially an internal combustion engine of an automobile
BOSCH GMBH ROBERT25 citations92
US6389901B1May 21, 2002
Diagnostic method for a fuel supply system
BOSCH GMBH ROBERT23 citations92
US6772738B2Aug 10, 2004
Injection system for internal combustion engines with improved starting properties
BOSCH GMBH ROBERT24 citations91
US6536415B2Mar 25, 2003
Method and device for diagnosing the failure of a fuel delivery device in a fuel system
BOSCH GMBH ROBERT22 citations91
US7171952B2Feb 6, 2007
Method, computer program, control and/or regulation device for operation of an internal combustion engine and fuel system for an internal combustion engine
BOSCH GMBH ROBERT14 citations84
US6412475B1Jul 2, 2002
Operation control for a fuel feeding module with variable system pressure
BOSCH GMBH ROBERT16 citations84
US7594496B2Sep 29, 2009
Method and device for operating a drive unit of a vehicle
BOSCH GMBH ROBERT10 citations83
US7021261B2Apr 4, 2006
Method, computer program control and regulating unit for operating an internal combustion engine, as well as an internal combustion engine
BOSCH GMBH ROBERT13 citations83
US7089914B2Aug 15, 2006
Method, computer program and control and/or regulation device for operating an internal combustion engine, and corresponding internal combustion engine
BOSCH GMBH ROBERT9 citations74
US6973919B2Dec 13, 2005
Internal combustion engine and method, computer program and control apparatus for operating the internal combustion engine
BOSCH GMBH ROBERT11 citations74
US6918379B2Jul 19, 2005
Method and control and regulating device for operating an internal combustion engine with piezoelectrically actuated fuel injection valves
BOSCH GMBH ROBERT8 citations74
US6748927B2Jun 15, 2004
Method, computer programme and control and/or regulation device for operating an internal combustion engine
BOSCH GMBH ROBERT7 citations74
US6453879B2Sep 24, 2002
Operating device for an internal combustion engine of a motor vehicle with a starter
BOSCH GMBH ROBERT7 citations74
US6986339B2Jan 17, 2006
Method, computer program, memory medium and control and/or regulating unit for operating an internal combustion engine, as well as internal combustion engine, in particular for a motor vehicle
BOSCH GMBH ROBERT7 citations71
US6968829B2Nov 29, 2005
Method, computer program, memory medium, and control and/or regulating device for operating an internal combustion engine, and an internal combustion engine in particular for a motor vehicle
BOSCH GMBH ROBERT5 citations63
US6655360B1Dec 2, 2003
Method for reducing the fuel pressure in a non-return fuel supply system
BOSCH GMBH ROBERT5 citations63
US7738233B2Jun 15, 2010
Method and device for operating an inductive load with different electric voltages
BOSCH GMBH ROBERT2 citations61
US6732714B2May 11, 2004
Method, computer program, and control and/or regulating device for operating an internal combustion engine
BOSCH GMBH ROBERT6 citations60
US7568468B2Aug 4, 2009
Method for operating an internal combustion engine
BOSCH GMBH ROBERT6 citations59
US7243636B2Jul 17, 2007
Method for operating a fuel measurement system in a motor vehicle, computer program, control device and fuel measurement system
BOSCH GMBH ROBERT6 citations56
US6871135B2Mar 22, 2005
Method for operating an internal combustion engine, the internal combustion engine and a control apparatus therefor
BOSCH GMBH ROBERT0 citations51