Inventor
SPÜHLER STEFAN
DE18 patents
Patents
18 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
US11794575B2Oct 24, 2023
Motor vehicle transmissions, in particular electric vehicle transmissions
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations70
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
US12565075B2Mar 3, 2026
Vehicle with one front axle and at least two suspended rear axles
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations60
US11719317B2Aug 8, 2023
Electric vehicle transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations60
US12409839B2Sep 9, 2025
Method and control device for operating a motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations55
US11791699B2Oct 17, 2023
Rotor arrangement
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations50
US12529412B2Jan 20, 2026
Electric vehicle transmissions
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations49
US11815166B2Nov 14, 2023
Motor vehicle transmissions, in particular electric vehicle transmissions
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations49
US12590631B2Mar 31, 2026
Method and control device for operating a vehicle driveline
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations47
US12454184B2Oct 28, 2025
Method and control device for operating a vehicle driveline
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations47
US11962189B2Apr 16, 2024
Stator for an electric motor and an electric motor
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations47
US12101000B2Sep 24, 2024
Rotor carrier for a rotor of an electric motor
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations44
US11973406B2Apr 30, 2024
Rotor and electric motor with such a rotor
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations44
US12212186B2Jan 28, 2025
Cooling arrangement for cooling a stator for an electric motor
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations40