Assignee
GETRAG GETRIEBE ZAHNRAD
DE·58 granted patents·5 pending applications·1,054 citations·filing 1977–2015
Top patents by PatentIndex Score
63 records- 0195US7591755B2Hydraulic circuit for a toroidal transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2006·Granted Sep 22, 2009·113 cites·7 claims
- 0294US7300375B2Hydraulic circuit for the control of a drive trainGETRAG GETRIEBE ZAHNRAD·Filed 2005·Granted Nov 27, 2007·61 cites·17 claims
- 0393US6095001AMotor vehicle stepped transmissionGETRAG GETRIEBE ZAHNRAD·Filed 1999·Granted Aug 1, 2000·63 cites·17 claims
- 0492US7347801B2Toroidal transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2006·Granted Mar 25, 2008·159 cites·10 claims
- 0590US7690278B2Step variable transmission for a motor vehicleGETRAG GETRIEBE ZAHNRAD·Filed 2007·Granted Apr 6, 2010·22 cites·21 claims
- 0689US7472617B2Step-by-step variable transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2007·Granted Jan 6, 2009·36 cites·14 claims
- 0788US7950302B2Step variable transmission for a motor vehicleGETRAG GETRIEBE ZAHNRAD·Filed 2010·Granted May 31, 2011·12 cites·19 claims
- 0888US7861839B2Transmission lockGETRAG GETRIEBE ZAHNRAD·Filed 2007·Granted Jan 4, 2011·28 cites·19 claims
- 0988US7472616B2Step-by-step variable transmission and method for controlling the sameGETRAG GETRIEBE ZAHNRAD·Filed 2007·Granted Jan 6, 2009·32 cites·11 claims
- 1088US7363834B2Shift drum having an insertion-groove flank movable axially with respect to a shift drum axis and shifting methodGETRAG GETRIEBE ZAHNRAD·Filed 2006·Granted Apr 29, 2008·20 cites·19 claims
- 1188US4836348ASynchronizing mechanism for shifting clutchesGETRAG GETRIEBE ZAHNRAD·Filed 1987·Granted Jun 6, 1989·53 cites·6 claims
- 1288US4189041ASynchronized change-speed gear unitGETRAG GETRIEBE ZAHNRAD·Filed 1977·Granted Feb 19, 1980·31 cites·11 claims
- 1387US9242623B2Parking-lock arrangement and motor vehicle transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Jan 26, 2016·10 cites·10 claims
- 1487US9003907B2Dual coupling gear mechanismGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Apr 14, 2015·20 cites·15 claims
- 1585US9126576B2Clutch arrangement and drivetrain for a motor vehicleGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Sep 8, 2015·6 cites·16 claims
- 1684US9261188B2Actuator arrangement for a drive trainGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Feb 16, 2016·9 cites·7 claims
- 1784US7367416B2Drive train for a motor vehicle and method for starting an internal combustion engine and method for generating electric currentGETRAG GETRIEBE ZAHNRAD·Filed 2005·Granted May 6, 2008·26 cites·17 claims
- 1883US7487864B2Hydraulic circuit for a dual clutch transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2007·Granted Feb 10, 2009·13 cites·23 claims
- 1982US7487691B2Actuator arrangement having selector drums for a twin-clutch transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2007·Granted Feb 10, 2009·17 cites·25 claims
- 2082US5311789AMotor vehicle transmission having gearings for six forward speeds and one reverse speedGETRAG GETRIEBE ZAHNRAD·Filed 1992·Granted May 17, 1994·53 cites·2 claims
- 2180US8930103B2Control method for a dual-clutch transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2014·Granted Jan 6, 2015·5 cites·12 claims
- 2278US9273736B2Drivetrain-clutch arrangement and fluid cylinder thereforGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Mar 1, 2016·4 cites·11 claims
- 2376US9272690B2Parking lock arrangementGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Mar 1, 2016·4 cites·17 claims
- 2476US7993241B2Method for controlling an upshift process in a dual-clutch gearboxGETRAG GETRIEBE ZAHNRAD·Filed 2010·Granted Aug 9, 2011·8 cites·11 claims
- 2576US7878083B2Dual clutch transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2007·Granted Feb 1, 2011·9 cites·11 claims
- 2674US4817773ASynchronizing mechanism for clutchesGETRAG GETRIEBE ZAHNRAD·Filed 1987·Granted Apr 4, 1989·26 cites·8 claims
- 2773US7884518B2Electrical synchronous machineGETRAG GETRIEBE ZAHNRAD·Filed 2008·Granted Feb 8, 2011·8 cites·20 claims
- 2873US6523435B2Differential gear casing for a motor vehicleGETRAG GETRIEBE ZAHNRAD·Filed 2001·Granted Feb 25, 2003·16 cites·9 claims
- 2972US7338408B2Hydraulic circuit and method for controlling said circuitGETRAG GETRIEBE ZAHNRAD·Filed 2006·Granted Mar 4, 2008·12 cites·18 claims
- 3072US4640141AGearbox-transmission with synchronized reverse-gearGETRAG GETRIEBE ZAHNRAD·Filed 1983·Granted Feb 3, 1987·29 cites·5 claims
- 3171US8831812B2Method for operating a hybrid drivetrainGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Sep 9, 2014·4 cites·14 claims
- 3269US7390283B2Process for controlling an automated motor vehicle drive train and drive trainGETRAG GETRIEBE ZAHNRAD·Filed 2006·Granted Jun 24, 2008·7 cites·18 claims
- 3368US9005070B2Clutch arrangement for a vehicle drive trainGETRAG GETRIEBE ZAHNRAD·Filed 2012·Granted Apr 14, 2015·2 cites·9 claims
- 3468US8897981B2Method for determining an adjustment parameter for a hydraulic actuator arrangement in a motor vehicle drivetrainGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Nov 25, 2014·3 cites·14 claims
- 3565US7712594B2Dual clutch arrangement for a dual clutch transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2007·Granted May 11, 2010·3 cites·16 claims
- 3664US5960925ASynchronizing apparatus and method of manufacturing a synchronizing member thereofGETRAG GETRIEBE ZAHNRAD·Filed 1997·Granted Oct 5, 1999·22 cites·9 claims
- 3761US8344565B2Actuator arrangement and shift-clutch arrangementGETRAG GETRIEBE ZAHNRAD·Filed 2008·Granted Jan 1, 2013·4 cites·10 claims
- 3861US6079206AHydraulic system and a method for degassing sameGETRAG GETRIEBE ZAHNRAD·Filed 1997·Granted Jun 27, 2000·18 cites·8 claims
- 3960US9242546B2Drivetrain for a motor vehicleGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Jan 26, 2016·3 cites·19 claims
- 4057US9188224B2Gear shift arrangement with parking block and method for its activationGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Nov 17, 2015·1 cites·18 claims
- 4156US9120481B2Method for controlling a hybrid drivetrainGETRAG GETRIEBE ZAHNRAD·Filed 2013·Granted Sep 1, 2015·2 cites·8 claims
- 4256US4612824ATransmission systemGETRAG GETRIEBE ZAHNRAD·Filed 1984·Granted Sep 23, 1986·16 cites·5 claims
- 4355US7445103B2Synchronizer clutch for a motor vehicle multistep transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2006·Granted Nov 4, 2008·5 cites·5 claims
- 4454US8055402B2Fault-detection methods for motor vehicle gearboxesGETRAG GETRIEBE ZAHNRAD·Filed 2010·Granted Nov 8, 2011·1 cites·12 claims
- 4553US7632213B2Gear-shifting optimization method and corresponding control unitGETRAG GETRIEBE ZAHNRAD·Filed 2006·Granted Dec 15, 2009·3 cites·5 claims
- 4652US4641734ASynchronizing mechanism for clutchesGETRAG GETRIEBE ZAHNRAD·Filed 1984·Granted Feb 10, 1987·13 cites·13 claims
- 4749US2015050103A9Washer arrangement for an axial bearing arrangementGETRAG GETRIEBE ZAHNRAD·Filed 2013·Application pending·0 cites
- 4847US9358868B2Hybrid drivetrain and method for controlling the sameGETRAG GETRIEBE ZAHNRAD·Filed 2014·Granted Jun 7, 2016·2 cites·23 claims
- 4946US4378710AVariable-speed transmission for motor carsGETRAG GETRIEBE ZAHNRAD·Filed 1980·Granted Apr 5, 1983·11 cites·7 claims
- 5045US7089821B2Shift device for manual field transmissionGETRAG GETRIEBE ZAHNRAD·Filed 2004·Granted Aug 15, 2006·4 cites·14 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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