Inventor
HUMMEL STEFFEN
DE30 patents
Patents
30 patentsUS11192434B2Dec 7, 2021
Drive device for a vehicle axle, in particular a rear axle
AUDI AG7 citations83
US9631709B2Apr 25, 2017
Hybrid drive device for a motor vehicle
AUDI AG9 citations83
US11420513B2Aug 23, 2022
Hybrid drive train for a hybrid-driven motor vehicle
AUDI AG4 citations72
US11420511B2Aug 23, 2022
Drive device for a vehicle axle of a two-track vehicle
AUDI AG2 citations72
US11117459B2Sep 14, 2021
Hybrid drivetrain for a hybrid motor vehicle
AUDI AG2 citations72
US11110789B2Sep 7, 2021
Drive device for a vehicle axle of a two-track vehicle
AUDI AG4 citations72
US10995840B2May 4, 2021
Drive device for a vehicle axle of a two-track vehicle
AUDI AG6 citations72
US10864814B2Dec 15, 2020
Hybrid drive train for a hybrid-drive motor vehicle
AUDI AG2 citations72
US10837522B2Nov 17, 2020
Dual clutch transmission for a motor vehicle
AUDI AG1 citations72
US10814714B2Oct 27, 2020
Hybrid powertrain for a hybrid-drive motor vehicle
AUDI AG5 citations72
US9714698B2Jul 25, 2017
Dual clutch transmission
AUDI AG3 citations71
US11187304B2Nov 30, 2021
Gearshift transmission for a motor vehicle
AUDI AG1 citations62
US11065955B2Jul 20, 2021
Drive device for a vehicle axle of a two-track vehicle
AUDI AG1 citations62
US11059364B2Jul 13, 2021
Drive device for a vehicle axle of a two-track vehicle
AUDI AG1 citations62
US10882387B2Jan 5, 2021
Hybrid drive train for a hybrid-drive motor vehicle
AUDI AG1 citations62
US10767743B2Sep 8, 2020
Differential gearing for a motor vehicle
AUDI AG1 citations53
US11305632B2Apr 19, 2022
Hybrid drivetrain for a hybrid motor vehicle
AUDI AG0 citations51
US10883574B2Jan 5, 2021
Hybrid drive train for a hybrid-driven motor vehicle
AUDI AG0 citations51
US10753429B2Aug 25, 2020
Dual clutch transmission for a motor vehicle
AUDI AG0 citations51
US10746259B2Aug 18, 2020
Dual clutch transmission for a motor vehicle
AUDI AG0 citations51
US10746258B2Aug 18, 2020
Dual clutch transmission for a motor vehicle
AUDI AG0 citations51
US10677323B2Jun 9, 2020
Dual clutch transmission for a motor vehicle
AUDI AG0 citations51
US10677322B2Jun 9, 2020
Dual clutch transmission for a motor vehicle
AUDI AG0 citations51
US10598256B2Mar 24, 2020
Dual clutch transmission for a motor vehicle
AUDI AG0 citations51
US10591024B2Mar 17, 2020
Dual clutch transmission for a motor vehicle
AUDI AG0 citations51
US10533638B2Jan 14, 2020
Dual clutch transmission for a motor vehicle
AUDI AG0 citations51
US10792989B2Oct 6, 2020
Hybrid drivetrain for a hybrid-drive motor vehicle
AUDI AG0 citations41
US10746292B2Aug 18, 2020
Actuator device for a gearbox of a motor vehicle and corresponding gearbox for a motor vehicle
AUDI AG0 citations41
US10584770B2Mar 10, 2020
Speed-change gearbox for a motor vehicle
AUDI AG0 citations41
US10288155B2May 14, 2019
Dual clutch transmission
AUDI AG0 citations40