RD

Ralf Dreibholz

ZA Zf Friedrichshafen Ag: 61 patents #13 of 2,695Top 1%
BMW: 1 patents #2,164 of 5,361Top 45%
📍 Meckenbeuren, DE: #1 of 95 inventorsTop 2%
Overall (All Time): #36,880 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 26–50 of 62 patents

Patent #TitleCo-InventorsDate
8028596 Transmission device having at least one shift element which can be actuated by means of an actuator arrangement which has at least one electrical component Matthias Reisch, Mark Mohr 2011-10-04
7951043 Method and device for controlling the oil supply of an automatic gearbox and a starting element Matthias Reisch, Gerhard Gumpoltsberger 2011-05-31
7836988 Method for operating a parallel drive train of a vehicle Johannes Kaltenbach, Michael Gromus, Stefan Blattner, Bernd Allgaier, Stefan Kilian +3 more 2010-11-23
7762922 Method for operating a parallel hybrid drive train of a vehicle Johannes Kaltenbach, Michael Gromus, Stefan Blattner, Bernd Allgaier, Stefan Kilian +3 more 2010-07-27
7744502 Method for driving a parallel hybrid drive train of a motor vehicle with several drive units Alexander Banerjee 2010-06-29
7645209 Method for operating a parallel hybrid powertrain Johannes Kaltenbach 2010-01-12
7563193 Method for actuating the transmission of a motor vehicle having a hybrid drive mechanism and actuation device for applying the method Friedrich Tenbrock 2009-07-21
7469169 Method for control of input power distribution in a motor vehicle with hybrid engine drive Friedrich Tenbrock, Gerd Frotscher, Johannes Kaltenbach, Markus Kaindl, Jürgen GEBERT +1 more 2008-12-23
7448975 Transmission device for a vehicle Matthias Reisch, Martin Grumbach, Wolfgang Schon, Jurgen Kett 2008-11-11
7445573 Transmission device of a vehicle Martin Grumbach, Matthias Reisch 2008-11-04
7281618 Transmission and method for controlling a transmission with at least one shift control element Michael Ebenhoch, Detlef Baasch 2007-10-16
7108115 Transmission and method for controlling a transmission with at least one shift control element Michael Ebenhoch, Detlef Baasch 2006-09-19
7104922 Method and device for control of a shifting component of a stepped automatic transmission Michael Ebenhoch 2006-09-12
7004878 Automated multiple-gear transmission Gerhard Gumpoltsberger 2006-02-28
6993991 Gear selector device for a motor vehicle Detlef Baasch, Gerhard Gumpoltsberger, Michael Ebenhoch 2006-02-07
6969338 Method for controlling and regulating a drive train Detlef Baasch, Gerhard Gumpoltsberger 2005-11-29
6966860 Automatic transmission for motor vehicles Axel Heitmann, Gerhard Gumpoltsberger 2005-11-22
6962549 Transmission, particularly automatic transmission, with several shifting elements Gerhard Gumpoltsberger, Michael Ebenhoch 2005-11-08
6905439 Method for controlling and regulating a drive train Detlef Baasch, Gerhard Gumpoltsberger 2005-06-14
6799484 Actuator device for a servo-shifted transmission of a vehicle Gerhard Gumpoltsberger, Detlef Baasch 2004-10-05
6730001 Method and device for controlling and adjusting a clutch in an infinitely variable automatic gearbox Martin Vohmann 2004-05-04
6725737 Shifting device for a transmisssion Detlef Baasch, Gerhard Gumpoltsberger 2004-04-27
6708097 Method and device for controlling and adjusting a clutch in an automotive automatic stepped power shift gearbox Martin Vohmann 2004-03-16
6705416 Hybrid propulsion system comprising shiftable clutches provided for a motor vehicle Hans Glonner, Bernhard Sich, Gerhard Gumpoltsberger, Hans-Jorg Domian, Markus Kaindl +1 more 2004-03-16
6625536 Method and device for controlling and adjusting a clutch in an automotive automatic stepped gearbox Martin Vohmann, Joachim Foth 2003-09-23