Inventor
RENNER STEFAN
DE62 patents
⚠️ This page may combine multiple inventors who share the name “RENNER STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZAHNRADFABRIK FRIEDRICHSHAFEN
36 patentsUS11124064B2Sep 21, 2021
Drive unit for an electric vehicle and drive axle with a drive unit
ZAHNRADFABRIK FRIEDRICHSHAFEN23 citations93
US11472277B2Oct 18, 2022
Drive arrangement for an electric vehicle and method for power shifting
ZAHNRADFABRIK FRIEDRICHSHAFEN9 citations85
US11135914B2Oct 5, 2021
Drive axle for electric vehicles
ZAHNRADFABRIK FRIEDRICHSHAFEN9 citations85
US7334493B2Feb 26, 2008
Device for reduction of axial movement of the main shaft gears in a transmission with at least two countershafts
ZAHNRADFABRIK FRIEDRICHSHAFEN11 citations84
US6267215B1Jul 31, 2001
Clutch
ZAHNRADFABRIK FRIEDRICHSHAFEN15 citations83
US11668380B2Jun 6, 2023
Electric vehicle transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN4 citations75
US12123483B2Oct 22, 2024
Motor vehicle transmission for an at least partially electrically driven motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations73
US11353091B2Jun 7, 2022
Drive arrangement for a vehicle and method to perform gear changes
ZAHNRADFABRIK FRIEDRICHSHAFEN5 citations73
US10875517B2Dec 29, 2020
Manual transmission for a hybrid drive, method for controlling a manual transmission of this type, computer program product, control and/or regulating device, and hybrid drive
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations73
US10640120B2May 5, 2020
Method for synchronizing the layshaft speed in the direct gear
ZAHNRADFABRIK FRIEDRICHSHAFEN3 citations73
US10604000B2Mar 31, 2020
Drive arrangement for a hybrid vehicle and power train having such a drive arrangement
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations73
US10538235B2Jan 21, 2020
Method for changing a range group without interrupting the tractive force
ZAHNRADFABRIK FRIEDRICHSHAFEN4 citations73
US10493839B2Dec 3, 2019
Drive arrangement for a hybrid vehicle and drive train comprising such a drive arrangement
ZAHNRADFABRIK FRIEDRICHSHAFEN4 citations73
US6463822B1Oct 15, 2002
Axial bearing for toothed wheels
ZAHNRADFABRIK FRIEDRICHSHAFEN10 citations73
US10967725B2Apr 6, 2021
Manual transmission for a hybrid drive, method for operating a hybrid drive, and hybrid drive
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations72
US10940749B2Mar 9, 2021
Gearbox of a motor vehicle and method for operating a motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations72
US10486518B2Nov 26, 2019
Gearbox for a hybrid vehicle, drivetrain having a gearbox of said type, and method for operating the same
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations72
US11999237B2Jun 4, 2024
Motor vehicle transmission for an at least partially electrically driven motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations71
US11794575B2Oct 24, 2023
Motor vehicle transmissions, in particular electric vehicle transmissions
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations70
US11885380B2Jan 30, 2024
Dog clutch and drive arrangement
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations63
US11846343B2Dec 19, 2023
Drive axle of an electric vehicle and powershifting method
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations62
US11760179B2Sep 19, 2023
Drive axle for an electric vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations62
US10493838B2Dec 3, 2019
Gearbox for a motor vehicle, and drivetrain having the same
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations62
US12404912B2Sep 2, 2025
Planetary gearset and vehicle driveline
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations61
US7849759B2Dec 14, 2010
Shifting device for a transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations61
US7503438B2Mar 17, 2009
Electromagnetically actuated transmission brake
ZAHNRADFABRIK FRIEDRICHSHAFEN3 citations61
US11719317B2Aug 8, 2023
Electric vehicle transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations60
US12145436B2Nov 19, 2024
Plug-in shaft arrangement and hub-reduction axle for a motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations57
US12344068B2Jul 1, 2025
Connection bridge device
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations56
US10280983B2May 7, 2019
Shaft-hub connection of a double gear on a transmission shaft
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations55
US12571460B2Mar 10, 2026
Gearbox and drive unit with a gearbox for a vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations52
US12523276B2Jan 13, 2026
Gearbox and drive unit with such a gearbox
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations52
US12516717B2Jan 6, 2026
Motor vehicle transmission for an at least partially electrically driven motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations52
US12508892B2Dec 30, 2025
Motor vehicle transmission for an at least partially electrically driven motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations52
US12441171B2Oct 14, 2025
Drive unit for a vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations52
US12404915B2Sep 2, 2025
Drive unit for a vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations52
BOSCH GMBH ROBERT
10 patentsUS6148781ANov 21, 2000
Starting device for an internal combustion engine, especially of a motor vehicle, with a redundancy circuit
BOSCH GMBH ROBERT65 citations94
US6323562B1Nov 27, 2001
Circuit for a latching relay
BOSCH GMBH ROBERT32 citations91
US5331231AJul 19, 1994
Rectifier device for three-phase generators in vehicles
BOSCH GMBH ROBERT29 citations90
US4952829AAug 28, 1990
Rectifier arrangement
BOSCH GMBH ROBERT76 citations90
US6552890B1Apr 22, 2003
Electrical conductor with an ignition device
BOSCH GMBH ROBERT7 citations73
US4361867ANov 30, 1982
Electrical connection system for rectifiers
BOSCH GMBH ROBERT7 citations72
US4305121ADec 8, 1981
Rectifier apparatus with improved heat sink and diode mounting
BOSCH GMBH ROBERT10 citations71
US4734600AMar 29, 1988
Noise damped dynamo electric machine, especially vehicular type alternator
BOSCH GMBH ROBERT14 citations69
US4730135AMar 8, 1988
Vehicular-type alternator with contamination-protected slip rings
BOSCH GMBH ROBERT12 citations67
US4363983ADec 14, 1982
Automotive-type voltage regulator and support assembly structure
BOSCH GMBH ROBERT2 citations60
RENNER STEFAN
1 patentHUNOLD BERNARD
1 patentIBM
1 patentBADER JOSEF
1 patentShowing the top 50 of 62 patents by PatentIndex Score.