Inventor · disambiguated record
Oliver Kaefer
Also filed as: KAEFER OLIVER
19 granted patents·2 pending applications·267 citations·filing 1997–2011
95Inventor score
Top patents by PatentIndex Score
21 records- 0192US6899162B2Device for cooling and heating a motor vehicleBOSCH GMBH ROBERT·Filed 2002·Granted May 31, 2005·46 cites·26 claims
- 0285US6900561B2Electric machine, especially a generator for motor vehiclesBOSCH GMBH ROBERT·Filed 2002·Granted May 31, 2005·36 cites·17 claims
- 0381US8298117B2Method for operating a hybrid drive system having a torque converterSEEL ANDREAS·Filed 2007·Granted Oct 30, 2012·15 cites·8 claims
- 0478US9401617B2Hybrid drive deviceKAEFER OLIVER·Filed 2011·Granted Jul 26, 2016·9 cites·22 claims
- 0575US8622120B2Method for influencing the temperature of an electromechanical component and device for carrying out the methodGERUNDT OLIVER·Filed 2006·Granted Jan 7, 2014·8 cites·13 claims
- 0672US8651998B2Method for controlling a hybrid driveSCHENK RENE·Filed 2007·Granted Feb 18, 2014·10 cites·19 claims
- 0772US5934987ADevice and method for controlling air conduction elements of a vehicleBEHR GMBH & CO·Filed 1997·Granted Aug 10, 1999·33 cites·20 claims
- 0870US8529399B2Method for controlling a hybrid driveSCHENK RENE·Filed 2007·Granted Sep 10, 2013·9 cites·5 claims
- 0969US5967185ARotary valveBEHR GMBH & CO·Filed 1997·Granted Oct 19, 1999·39 cites·19 claims
- 1068US6185950B1Sensor for detecting solar insolationBEHR GMBH & CO·Filed 1998·Granted Feb 13, 2001·34 cites·19 claims
- 1167US8087484B2Method for limiting setpoint torques during engine controlSEEL ANDREAS·Filed 2006·Granted Jan 3, 2012·10 cites·11 claims
- 1262US8753246B2Method and device for starting an internal combustion engine of a hybrid drive trainHUBER THOMAS·Filed 2009·Granted Jun 17, 2014·4 cites·12 claims
- 1358US8219272B2Method for monitoring multi-motor driveSEEL ANDREAS·Filed 2006·Granted Jul 10, 2012·4 cites·10 claims
- 1452US7839014B2Pulse-width modulation rectifier having an emergency generator operating modeBOSCH GMBH ROBERT·Filed 2006·Granted Nov 23, 2010·2 cites·10 claims
- 1550US9815448B2Method for simplifying torque monitoring, in particular for hybrid drivesSEEL ANDREAS·Filed 2006·Granted Nov 14, 2017·2 cites·8 claims
- 1649US8548658B2Method for the fail-safe operation of a hybrid vehicle for the controlled initiation of a substitute measure allowing an operation of the vehicle under emergency conditions, and device for implementing this methodROLLMANN UTE·Filed 2008·Granted Oct 1, 2013·4 cites·15 claims
- 1746US8855841B2Method for operating an electric vehicleDOERR BERND·Filed 2010·Granted Oct 7, 2014·1 cites·16 claims
- 1839US8433464B2Method for simplifying torque distribution in multiple drive systemsSEEL ANDREAS·Filed 2006·Granted Apr 30, 2013·0 cites·11 claims
- 1939US6931342B2Regulating device and method to regulate and/or calibrate a mixing valveBOSCH GMBH ROBERT·Filed 2003·Granted Aug 16, 2005·1 cites·16 claims
- 2034US2005205683A1Cooling circuit for an internal combustion engineSCHMITT MANFRED·Filed 2003·Application pending·0 cites
- 2130US2006081355A1System and method for regulating the heat management of a vehicleHORSTMANN PETER·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →