Inventor · disambiguated record
Stefan Renner
Also filed as: RENNER STEFAN
57 granted patents·15 pending applications·394 citations·filing 1980–2025
98Inventor score
Top patents by PatentIndex Score
72 records- 0197US11124064B2Drive unit for an electric vehicle and drive axle with a drive unitZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2020·Granted Sep 21, 2021·23 cites·26 claims
- 0296US11668380B2Electric vehicle transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2022·Granted Jun 6, 2023·4 cites·14 claims
- 0396US11472277B2Drive arrangement for an electric vehicle and method for power shiftingZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2020·Granted Oct 18, 2022·9 cites·21 claims
- 0496US11353091B2Drive arrangement for a vehicle and method to perform gear changesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2020·Granted Jun 7, 2022·5 cites·14 claims
- 0596US11135914B2Drive axle for electric vehiclesZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2020·Granted Oct 5, 2021·9 cites·27 claims
- 0692US12123483B2Motor vehicle transmission for an at least partially electrically driven motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2023·Granted Oct 22, 2024·2 cites·17 claims
- 0791US11999237B2Motor vehicle transmission for an at least partially electrically driven motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2023·Granted Jun 4, 2024·2 cites·23 claims
- 0889US11885380B2Dog clutch and drive arrangementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2021·Granted Jan 30, 2024·1 cites·8 claims
- 0989US6148781AStarting device for an internal combustion engine, especially of a motor vehicle, with a redundancy circuitBOSCH GMBH ROBERT·Filed 1996·Granted Nov 21, 2000·65 cites·9 claims
- 1088US11794575B2Motor vehicle transmissions, in particular electric vehicle transmissionsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2023·Granted Oct 24, 2023·2 cites·16 claims
- 1187US12404912B2Planetary gearset and vehicle drivelineZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2024·Granted Sep 2, 2025·1 cites·15 claims
- 1287US10493839B2Drive arrangement for a hybrid vehicle and drive train comprising such a drive arrangementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Dec 3, 2019·4 cites·13 claims
- 1385US12145436B2Plug-in shaft arrangement and hub-reduction axle for a motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2022·Granted Nov 19, 2024·1 cites·12 claims
- 1484US11719317B2Electric vehicle transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2022·Granted Aug 8, 2023·1 cites·18 claims
- 1584US10538235B2Method for changing a range group without interrupting the tractive forceZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Jan 21, 2020·4 cites·10 claims
- 1683US7334493B2Device for reduction of axial movement of the main shaft gears in a transmission with at least two countershaftsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2005·Granted Feb 26, 2008·11 cites·6 claims
- 1781US8419582B2Dual-clutch group transmission and method for actuating a dual-clutch group transmissionRENNER STEFAN·Filed 2011·Granted Apr 16, 2013·7 cites·8 claims
- 1881US4952829ARectifier arrangementBOSCH GMBH ROBERT·Filed 1988·Granted Aug 28, 1990·76 cites·19 claims
- 1978US11846343B2Drive axle of an electric vehicle and powershifting methodZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2020·Granted Dec 19, 2023·1 cites·19 claims
- 2077US11760179B2Drive axle for an electric vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2020·Granted Sep 19, 2023·1 cites·19 claims
- 2177US10640120B2Method for synchronizing the layshaft speed in the direct gearZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted May 5, 2020·3 cites·10 claims
- 2276US10940749B2Gearbox of a motor vehicle and method for operating a motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Mar 9, 2021·2 cites·15 claims
- 2374US10875517B2Manual transmission for a hybrid drive, method for controlling a manual transmission of this type, computer program product, control and/or regulating device, and hybrid driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2017·Granted Dec 29, 2020·2 cites·29 claims
- 2474US8919216B2Double clutch transmission of a motor vehicleHUNOLD BERNARD·Filed 2010·Granted Dec 30, 2014·4 cites·13 claims
- 2573US10967725B2Manual transmission for a hybrid drive, method for operating a hybrid drive, and hybrid driveZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2018·Granted Apr 6, 2021·2 cites·31 claims
- 2673US10604000B2Drive arrangement for a hybrid vehicle and power train having such a drive arrangementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Mar 31, 2020·2 cites·16 claims
- 2773US10486518B2Gearbox for a hybrid vehicle, drivetrain having a gearbox of said type, and method for operating the sameZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Nov 26, 2019·2 cites·17 claims
- 2873US6323562B1Circuit for a latching relayBOSCH GMBH ROBERT·Filed 1997·Granted Nov 27, 2001·32 cites·11 claims
- 2971US10493838B2Gearbox for a motor vehicle, and drivetrain having the sameZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2016·Granted Dec 3, 2019·1 cites·13 claims
- 3069US12404915B2Drive unit for a vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2024·Granted Sep 2, 2025·0 cites·18 claims
- 3168US2025377038A1Elastic sliding bearing of shift elementZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2025·Application pending·0 cites
- 3265US12441171B2Drive unit for a vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2024·Granted Oct 14, 2025·0 cites·16 claims
- 3363US10280983B2Shaft-hub connection of a double gear on a transmission shaftZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2015·Granted May 7, 2019·1 cites·11 claims
- 3463US2025249739A1Gearbox and drive unit with a gearbox for a vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2025·Application pending·0 cites
- 3560US2025196611A1Motor vehicle transmission for an at least partially electrically driven motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2024·Application pending·0 cites
- 3658US12508892B2Motor vehicle transmission for an at least partially electrically driven motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 3758US7571795B2Coupling device of a motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2006·Granted Aug 11, 2009·1 cites·4 claims
- 3856US6267215B1ClutchZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Jul 31, 2001·15 cites·7 claims
- 3956US5331231ARectifier device for three-phase generators in vehiclesBOSCH GMBH ROBERT·Filed 1990·Granted Jul 19, 1994·29 cites·9 claims
- 4055US12344068B2Connection bridge deviceZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2021·Granted Jul 1, 2025·0 cites·12 claims
- 4155US7849759B2Shifting device for a transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2005·Granted Dec 14, 2010·2 cites·12 claims
- 4255US2025198485A1Motor vehicle transmission for an at least partially electrically driven motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2024·Application pending·0 cites
- 4353US11797419B2Task-specific logging in digital computer systemsIBM·Filed 2022·Granted Oct 24, 2023·0 cites·20 claims
- 4453US8166847B2Multi-group transmissionBADER JOSEF·Filed 2006·Granted May 1, 2012·2 cites·7 claims
- 4553US2024336124A1Motor vehicle transmission for an at least partially electrically driven motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2024·Application pending·0 cites
- 4652US11815166B2Motor vehicle transmissions, in particular electric vehicle transmissionsZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2023·Granted Nov 14, 2023·0 cites·15 claims
- 4751US11683184B2Problem management in a user systemIBM·Filed 2020·Granted Jun 20, 2023·0 cites·20 claims
- 4851US2024359547A1Drive unit for a vehicle, and vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2022·Application pending·0 cites
- 4951US2024348127A1Cooling assembly for cooling a hybrid vehicle or an electrically driven vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 2022·Application pending·0 cites
- 5049US2020171756A1Method for the Ultrasonic Welding of a StripMAX SCHLATTERER GMBGH & CO KG·Filed 2018·Application pending·0 cites
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →