Inventor
BORNTRÄGER KAI
DE30 patents
Patents
30 patentsUS11124064B2Sep 21, 2021
Drive unit for an electric vehicle and drive axle with a drive unit
ZAHNRADFABRIK FRIEDRICHSHAFEN23 citations93
US9822860B2Nov 21, 2017
Powertrain for a vehicle and method for carrying out load changes
ZAHNRADFABRIK FRIEDRICHSHAFEN24 citations93
US8696506B2Apr 15, 2014
Device for a drivetrain of a hybrid vehicle, drivetrain and method for operating the same
ZAHNRADFABRIK FRIEDRICHSHAFEN27 citations92
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
US12123483B2Oct 22, 2024
Motor vehicle transmission for an at least partially electrically driven motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations73
US9597952B2Mar 21, 2017
Device for a drivetrain of a hybrid vehicle, drivetrain and method for operating the same
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations73
US10967725B2Apr 6, 2021
Manual transmission for a hybrid drive, method for operating a hybrid drive, and hybrid drive
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations72
US11999237B2Jun 4, 2024
Motor vehicle transmission for an at least partially electrically driven motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations71
US10995827B2May 4, 2021
Multispeed transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations71
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
US11028904B2Jun 8, 2021
Transmission for a motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations62
US11780328B2Oct 10, 2023
Drive device for an electrically driven axle of a motor vehicle
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
US10995826B2May 4, 2021
Transmission for a motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations52
US10948050B2Mar 16, 2021
Transmission for a motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations52
US11052744B2Jul 6, 2021
Transmission and method for operating an automatic transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations51
US11193559B2Dec 7, 2021
Automatic transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations50
US10955031B2Mar 23, 2021
Multispeed transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations50
US11962189B2Apr 16, 2024
Stator for an electric motor and an electric motor
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations47
US11732780B2Aug 22, 2023
Electric vehicle transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations47
US10876600B2Dec 29, 2020
Multispeed transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations40
US10759265B2Sep 1, 2020
Planetary automatic transmission
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations40
US10654464B2May 19, 2020
Method for compensating a support torque on the combustion engine
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations36