Diehl; Udo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Diehl; Udo.The latest application filed is for "detachable connection for coupling a gas exchange valve of an internal combustion engine to an actuator".

Company Profile

0.33.33

Diehl; Udo - Stuttgart DE
Diehl; Udo - Stuttggart DE
Diehl; Udo - Stuggart DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and device for controlling the opening of an intake valve of an internal combustion engine Grant 7,143,726 - Gaessler , et al. December 5, 2	2006-12-05
Device for the control of gas exchange valves Grant 7,134,408 - Diehl , et al. November 14, 2	2006-11-14
Detachable connection for coupling a gas exchange valve of an internal combustion engine to an actuator Grant 7,134,410 - Gaessler , et al. November 14, 2	2006-11-14
Method and device for operating an internal combustion engine Grant 7,124,717 - Gaessler , et al. October 24, 2	2006-10-24
Device for controlling gas exchange valves Grant 7,089,896 - Diehl , et al. August 15, 2	2006-08-15
Hydraulic valve actuator for actuating a gas-exchange valve Grant 7,007,642 - Diehl , et al. March 7, 2	2006-03-07
Hydraulically controlled actuator for actuating gas exchange valve on the exhaust side of an internal combustion engine Grant 6,978,748 - Diehl , et al. December 27, 2	2005-12-27
Detachable connection for coupling a gas exchange valve of an internal combustion engine to an actuator App 20050199197 - Gaessler, Hermann ; et al.	2005-09-15
Connection between a stem end on a gas exchange valve in an internal combustion engine and a sleeve-like actuator body of a valve actuator Grant 6,935,286 - Mallebrein , et al. August 30, 2	2005-08-30
Device for controlling a cross-section of an opening in the combustion cylinder of an internal combustion engine Grant 6,918,361 - Diehl , et al. July 19, 2	2005-07-19
Method and device for controlling the opening of an intake valve of an internal combustion engine App 20050120996 - Gaessler, Hermann ; et al.	2005-06-09
Electrohydraulic valve controller Grant 6,892,683 - Diehl , et al. May 17, 2	2005-05-17
Device for controlling gas exchange valves Grant 6,889,639 - Diehl , et al. May 10, 2	2005-05-10
Hydraulically controlled actuator for activating a valve Grant 6,857,403 - Diehl , et al. February 22, 2	2005-02-22
Device for controlling a gas exchange valve Grant 6,857,618 - Ludwig , et al. February 22, 2	2005-02-22
Internal combustion engine comprising a hydraulic system Grant 6,854,431 - Gaessler , et al. February 15, 2	2005-02-15
Hydraulic valve actuator for acturing a gas-exchange valve App 20050028763 - Diehl, Udo ; et al.	2005-02-10
Gas exchange valve mechanism for an internal combustion engine Grant 6,848,400 - Gaessler , et al. February 1, 2	2005-02-01
Device for the control of gas exchange valves App 20050005881 - Diehl, Udo ; et al.	2005-01-13
Hydraulically controlled actuator for actuating gas exchange valve on the exhaust side of an internal combustion engine App 20040244741 - Diehl, Udo ; et al.	2004-12-09
Pressure-supply Device For An Electrohydraulic Valve Control Of Gas-exchange Valves In Internal Combustion Engines App 20040211378 - Diehl, Udo ; et al.	2004-10-28
Method for a cylinder-charge control in the case of an internal combustion engine Grant 6,807,956 - Gaessler , et al. October 26, 2	2004-10-26
Method and device for controlling the operation of an internal combustion engine Grant 6,802,299 - Mischker , et al. October 12, 2	2004-10-12
Filter for use in a flowing viscous medium App 20040178130 - Diehl, Udo ; et al.	2004-09-16
Method and device for operating an internal combustion engine App 20040173170 - Gaessler, Hermann ; et al.	2004-09-09
Pressure reservoir for exerting pressure on a hydraulic system, with which preferably a gas exchange valve of an internal combustion engine is actuated Grant 6,779,496 - Gaessler , et al. August 24, 2	2004-08-24
Hydraulic actuator for a gas exchange valve Grant 6,776,129 - Diehl , et al. August 17, 2	2004-08-17
Method and circuit system for operating a solenoid valve Grant 6,772,737 - Gaessler , et al. August 10, 2	2004-08-10
Device for controlling charge exchange valves App 20040144345 - Diehl, Udo ; et al.	2004-07-29
Connection between two shaft ends, positioned coaxially one behind the other, of a gas shuttle valve in an internal combustion engine and a valve actuator Grant 6,752,116 - Gaessler , et al. June 22, 2	2004-06-22
Device for controlling a gas exchange valve App 20040089829 - Ludwig, Thomas ; et al.	2004-05-13
Device for controlling a cross-section of an opening in the combustion cylinder of an internal combustion engine App 20040083995 - Diehl, Udo ; et al.	2004-05-06
Device for controlling gas exchange valves App 20040079308 - Diehl, Udo ; et al.	2004-04-29
Method for operating an electrohydraulic valve control system of an internal combustion engine, computer program, and control, and regulating unit for operating an internal combustion engine App 20040069255 - Schlembach, Hans ; et al.	2004-04-15
Hydraulically controlled actuator for actuating a valve App 20040055547 - Diehl, Udo ; et al.	2004-03-25
Hydraulic actuator for a gas exchange valve App 20040050350 - Diehl, Udo ; et al.	2004-03-18
Internal combustion engine Grant 6,701,879 - Diehl , et al. March 9, 2	2004-03-09
Device for controlling gas exchange valves App 20040035379 - Diehl, Udo ; et al.	2004-02-26
Gas exchange valve mechanism for an internal combustion engine App 20040035378 - Gaessler, Hermann ; et al.	2004-02-26
Electrohydraulic valve control App 20040035388 - Diehl, Udo ; et al.	2004-02-26
Connection between a shaft end of a gas exchange valve of an internal combustion engine and a final control element of a valve actuator Grant 6,688,268 - Schlembach , et al. February 10, 2	2004-02-10
Method and device for controlling a gas fill of cylinders of an internal combustion engine Grant 6,681,729 - Gaessler , et al. January 27, 2	2004-01-27
Method and device for operating an internal combustion engine Grant 6,659,083 - Gaessler , et al. December 9, 2	2003-12-09
Method and device for quickly modifying the torque of an internal combustion engine Grant 6,651,624 - Gaessler , et al. November 25, 2	2003-11-25
Supply pressure pump with separate drive on an internal combustion engine Grant 6,647,938 - Gaessler , et al. November 18, 2	2003-11-18
Internal combustion engine comprising a hydraulic system App 20030188702 - Gaessler, Hermann ; et al.	2003-10-09
Method and device for controlling the operation of an internal combustion engine App 20030183202 - Mischker, Karsten ; et al.	2003-10-02
Pressure reservoir for exerting pressure on a hydraulic system with which preferablya gas exchange valve of an internal combustion engine is actuated App 20030172885 - Gaessler, Hermann ; et al.	2003-09-18
Cylinder-charge control method in an internal combustion engine App 20030154964 - Gaessler, Hermann ; et al.	2003-08-21
Connection between a stem end on a gas exchange valve in an internal combustion engine and a sleeve-like actuator body of a valve actuator App 20030145811 - Mallebrein, Georg ; et al.	2003-08-07
Valve control for an internal combustion engine Grant 6,581,557 - Gaessler , et al. June 24, 2	2003-06-24
Internal combustion engine App 20030070644 - Diehl, Udo ; et al.	2003-04-17
Connection between two shaft ends, positioned coaxially one behind the other, of a gas shuttle valve in an internal combustion engine and a valve actuator App 20030029410 - Gaessler, Hermann ; et al.	2003-02-13
Connection between a stem end of a gas exchange valve in an internal combustion engine and an actuator body of a valve actuator App 20030019453 - Schlembach, Hans ; et al.	2003-01-30
Supply pressure pump with separate drive on an internal combustion engine App 20030005904 - Gaessler, Hermann ; et al.	2003-01-09
Device for rapidly building-up pressure in a device of a motor vehicle, said device being supplied with a pressure medium by means of a feed pump Grant 6,497,215 - Gaessler , et al. December 24, 2	2002-12-24
Method and device for operating an internal combustion engine App 20020189581 - Gaessler, Hermann ; et al.	2002-12-19
Method and device for controlling a gas fill of cylinders of an internal combustion engine App 20020166539 - Gaessler, Hermann ; et al.	2002-11-14
Method and circuit system for operating a solenoid valve App 20020157650 - Gaessler, Herman ; et al.	2002-10-31
Motor vehicle data processing apparatus Grant 6,445,985 - Bitzer , et al. September 3, 2	2002-09-03
Method and device for quickly modifying the torque of an internal combustion engine App 20020092500 - Gaessler, Hermann ; et al.	2002-07-18
Process for controlling a gas exchange valve for internal combustion engines Grant 6,321,702 - Diehl , et al. November 27, 2	2001-11-27
Pump for supplying a fuel injection system and for supplying a hydraulic valve controller for internal combustion engines App 20010022171 - Gaessler, Hermann ; et al.	2001-09-20
Overall motor vehicle control Grant 6,292,741 - Bitzer , et al. September 18, 2	2001-09-18
Vehicle control system Grant 6,263,262 - Bitzer , et al. July 17, 2	2001-07-17
Method of and device for detecting angular position of a rotatable machine part App 20010006344 - Gaessler, Hermann ; et al.	2001-07-05

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