Inventor · disambiguated record
Stefan Tumback
Also filed as: TUMBACK STEFAN
27 granted patents·5 pending applications·315 citations·filing 1999–2013
95Inventor score
Top patents by PatentIndex Score
32 records- 0193US6811508B2Hybrid transmission, particularly for motor vehiclesBOSCH GMBH ROBERT·Filed 2001·Granted Nov 2, 2004·72 cites·11 claims
- 0290US6852054B2Methods for operating a motor vehicle driven by an internal combustion engine and by two electrical machinesBOSCH GMBH ROBERT·Filed 2001·Granted Feb 8, 2005·70 cites·7 claims
- 0386US6409622B1Electric motor with driveBOSCH GMBH ROBERT·Filed 1999·Granted Jun 25, 2002·50 cites·27 claims
- 0482US8167066B2Defined internal combustion engine operation in vehicles having a hybrid driveJOOS KLAUS·Filed 2007·Granted May 1, 2012·16 cites·6 claims
- 0573US6896635B2Transfer case for motor vehicles and method for distribution of a driving force onto two motor vehicle axlesBOSCH GMBH ROBERT·Filed 2003·Granted May 24, 2005·23 cites·2 claims
- 0672US7128037B2Method for starting an internal combustion engine of a hybrid drive of a motor vehicleBOSCH GMBH ROBERT·Filed 2002·Granted Oct 31, 2006·26 cites·6 claims
- 0771US8872373B2Switching device, starting device, and method for an electromagnetic switching deviceRENTSCHLER SIMON·Filed 2011·Granted Oct 28, 2014·4 cites·6 claims
- 0870US8896140B2Circuit configuration for a starting deviceVENKATASUBRAMANIAM BALASUBRAMANIAM·Filed 2010·Granted Nov 25, 2014·5 cites·24 claims
- 0969US9082574B2Starter relay for a starting apparatusBOSCH GMBH ROBERT·Filed 2013·Granted Jul 14, 2015·2 cites·15 claims
- 1063US8813547B2Method for predetermining a motion state of a drive shaft of an internal combustion engineCWIK MATTHIAS·Filed 2011·Granted Aug 26, 2014·2 cites·15 claims
- 1162US8151961B2Double clutch for a double-clutch transmissionTUMBACK STEFAN·Filed 2007·Granted Apr 10, 2012·2 cites·11 claims
- 1261US7083543B2Method for setting a desired operating state of a hybrid drive of a vehicleBOSCH GMBH ROBERT·Filed 2002·Granted Aug 1, 2006·6 cites·11 claims
- 1359US9222567B2Asymmetric toothingTUMBACK STEFAN·Filed 2011·Granted Dec 29, 2015·1 cites·27 claims
- 1458US9010510B2Dual clutch for a dual clutch transmissionGERUNDT OLIVER·Filed 2007·Granted Apr 21, 2015·2 cites·11 claims
- 1554US7134516B2Method for setting a desired operating condition of a hybrid drive for a vehicleBOSCH GMBH ROBERT·Filed 2002·Granted Nov 14, 2006·10 cites·3 claims
- 1652US6889645B2Method for starting a hybrid driveBOSCH GMBH ROBERT·Filed 2001·Granted May 10, 2005·10 cites·7 claims
- 1747US7971665B2Motor vehicle comprising a hybrid drive and method for controlling the idle speed of a hybrid drive of a motor vehicleBOSCH GMBH ROBERT·Filed 2003·Granted Jul 5, 2011·8 cites·14 claims
- 1846US9068905B2Method for determining a rotational speed of a driveshaft of an internal combustion engineCWIK MATTHIAS·Filed 2011·Granted Jun 30, 2015·0 cites·17 claims
- 1945US8760836B2Method and control unit for controlling an electrical componentHARTMANN SVEN·Filed 2011·Granted Jun 24, 2014·0 cites·13 claims
- 2043US9234489B2Method for operating a temperature-limiting device, temperature-limiting device and electrical apparatusTUMBACK STEFAN·Filed 2011·Granted Jan 12, 2016·0 cites·10 claims
- 2142US10436169B2Method and device for start-stop systems of internal combustion engines in motor vehiclesHARTMANN SVEN·Filed 2009·Granted Oct 8, 2019·0 cites·18 claims
- 2242US8693147B2Electrical component and method for controlling an electrical componentSCHUELER HARALD·Filed 2011·Granted Apr 8, 2014·0 cites·13 claims
- 2341US9494122B2Method for meshing a starter pinion of a starting device into a ring gear of an internal combustion engineBOSCH GMBH ROBERT·Filed 2012·Granted Nov 15, 2016·0 cites·10 claims
- 2440US10655589B2Method for meshing a starting pinion with a toothed ring of an internal combustion engineCWIK MATTHIAS·Filed 2011·Granted May 19, 2020·0 cites·18 claims
- 2539US6349804B1Friction-band brakeBOSCH GMBH ROBERT·Filed 1999·Granted Feb 26, 2002·6 cites·13 claims
- 2637US9771913B2Method for actuating a starting device for an internal combustion engineBOSCH GMBH ROBERT·Filed 2013·Granted Sep 26, 2017·0 cites·11 claims
- 2736US9926903B2Method and control unit for determining a future rotational speedCWIK MATTHIAS·Filed 2010·Granted Mar 27, 2018·0 cites·23 claims
- 2836US2013173210A1Method for determining an average rotational speed of a rotating transmission shaft of an internal combustion engineCWIK MATTHIAS·Filed 2012·Application pending·0 cites
- 2935US2012209501A1method and device for determining a starter speed of a starter of a starter systemTUMBACK STEFAN·Filed 2010·Application pending·0 cites
- 3033US2003005784A1Device for coupling one accessory with a main driveFiled 2001·Application pending·0 cites
- 3131US2012191329A1Method for operating a controller for a starter device, controller, and computer program productROESSLE MARKUS·Filed 2010·Application pending·0 cites
- 3228US2012216634A1Method for checking engagement of a pinion of a starter systemTSAKIRIS APOSTOLOS·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →