Inventor
TENBROCK FRIEDRICH
DE20 patents
⚠️ This page may combine multiple inventors who share the name “TENBROCK FRIEDRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZAHNRADFABRIK FRIEDRICHSHAFEN
14 patentsUS7762922B2Jul 27, 2010
Method for operating a parallel hybrid drive train of a vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN27 citations91
US7770676B2Aug 10, 2010
Method for operating a parallel hybrid powertrain of a vehicle with at least one internal combustion engine and at least one electric motor
ZAHNRADFABRIK FRIEDRICHSHAFEN29 citations90
US6594573B1Jul 15, 2003
Method for regulating a clutch or a brake in a transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN34 citations90
US7469169B2Dec 23, 2008
Method for control of input power distribution in a motor vehicle with hybrid engine drive
ZAHNRADFABRIK FRIEDRICHSHAFEN17 citations83
US6186923B1Feb 13, 2001
Increased automatic gear box spontaneity
ZAHNRADFABRIK FRIEDRICHSHAFEN16 citations83
US6176811B1Jan 23, 2001
Increased-spontaneity automatic gear box
ZAHNRADFABRIK FRIEDRICHSHAFEN13 citations73
US6148682ANov 21, 2000
Increased-spontaneity automatic gear box
ZAHNRADFABRIK FRIEDRICHSHAFEN7 citations73
US7563193B2Jul 21, 2009
Method for actuating the transmission of a motor vehicle having a hybrid drive mechanism and actuation device for applying the method
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations63
US8666584B2Mar 4, 2014
Method for operation of a drive train
ZAHNRADFABRIK FRIEDRICHSHAFEN3 citations62
US6157883ADec 5, 2000
Increasing the spontaneity of an automatic gear box
ZAHNRADFABRIK FRIEDRICHSHAFEN6 citations62
US12397604B2Aug 26, 2025
Controller, control method, and computer program product for a vehicle which has a chassis part and a driver cab part that can be found on the chassis part
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations56
US11027712B2Jun 8, 2021
Coefficient-of-friction estimator
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations55
US9037330B2May 19, 2015
Method and system for operating a hybrid vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations40
US7836988B2Nov 23, 2010
Method for operating a parallel drive train of a vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations40
ALLGAIER BERND
5 patentsUS8187146B2May 29, 2012
Method to control a hybrid drive train
ALLGAIER BERND25 citations91
US8062173B2Nov 22, 2011
Method for controlling a hybrid drivetrain
ALLGAIER BERND7 citations82
US8509977B2Aug 13, 2013
Method for operating a drive train
ALLGAIER BERND3 citations61
US8521355B2Aug 27, 2013
Method for operation of a drive train
ALLGAIER BERND0 citations51
US8521375B2Aug 27, 2013
Transmission control device
ALLGAIER BERND1 citations51