KB

Kai Bornträger

ZA Zf Friedrichshafen Ag: 37 patents #25 of 2,695Top 1%
📍 Oberdorf, DE: #1 of 11 inventorsTop 10%
Overall (All Time): #85,096 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDate
12404915 Drive unit for a vehicle Johannes Kaltenbach, Thomas Martin, Fabian Kutter, Johannes Glückler, Stefan Renner 2025-09-02
12123483 Motor vehicle transmission for an at least partially electrically driven motor vehicle Johannes Kaltenbach, Thomas Martin, Johannes Glückler, Stefan Renner 2024-10-22
11999237 Motor vehicle transmission for an at least partially electrically driven motor vehicle Johannes Kaltenbach, Thomas Martin, Mladjan Radic, Johannes Glückler, Stefan Renner 2024-06-04
11962189 Stator for an electric motor and an electric motor Rayk Gersten, David Wörzler, Stefan Spühler, Martin Jelinewski, Johannes Glückler +1 more 2024-04-16
11846343 Drive axle of an electric vehicle and powershifting method Johannes Glückler, Stefan Spühler, Stefan Renner, Michael Trübenbach, Johannes Kaltenbach 2023-12-19
11780328 Drive device for an electrically driven axle of a motor vehicle Frank Seemann, Paul Lenz, Andreas Grossl, Werner Hechberger, Maik Wörl +2 more 2023-10-10
11760179 Drive axle for an electric vehicle Johannes Glückler, Stefan Spühler, Johannes Kaltenbach, Stefan Renner, Michael Trübenbach 2023-09-19
11732780 Electric vehicle transmission Christian Mittelberger, Stefan Blattner, Dennis Wohlfahrt, Thorsten Leim 2023-08-22
11472277 Drive arrangement for an electric vehicle and method for power shifting Johannes Glückler, Stefan Renner, Stefan Spühler, Michael Trübenbach, Johannes Kaltenbach 2022-10-18
11193559 Automatic transmission Peter Ziemer, Andreas Beisswenger, Christoph Margraf, Stefan Brom, Michael Trübenbach +1 more 2021-12-07
11135914 Drive axle for electric vehicles Johannes Glückler, Stefan Renner, Johannes Kaltenbach, Stefan Spühler 2021-10-05
11124064 Drive unit for an electric vehicle and drive axle with a drive unit Johannes Kaltenbach, Stefan Renner, Michael Trübenbach, Stefan Spühler, Johannes Glückler 2021-09-21
11052744 Transmission and method for operating an automatic transmission Johannes Kaltenbach, Johannes Glückler, Christian Mittelberger, Rayk Gersten, Stefan Renner 2021-07-06
11028904 Transmission for a motor vehicle Stefan Beck, Johannes Kaltenbach, Michael Wechs, Michael Trübenbach, Johannes Glückler +3 more 2021-06-08
10995827 Multispeed transmission Peter Ziemer, Christoph Margraf, Andreas Beisswenger, Stefan Brom 2021-05-04
10995826 Transmission for a motor vehicle Stefan Beck, Johannes Kaltenbach, Michael Wechs, Michael Trübenbach, Johannes Glückler +3 more 2021-05-04
10967725 Manual transmission for a hybrid drive, method for operating a hybrid drive, and hybrid drive Johannes Kaltenbach, Rayk Gersten, Stefan Renner, Johannes Glückler, Christian Mittelberger 2021-04-06
10955031 Multispeed transmission Peter Ziemer, Christoph Margraf, Andreas Beisswenger, Stefan Brom 2021-03-23
10948050 Transmission for a motor vehicle Stefan Beck, Johannes Kaltenbach, Michael Wechs, Michael Trübenbach, Johannes Glückler +3 more 2021-03-16
10876600 Multispeed transmission Peter Ziemer, Christoph Margraf, Andreas Beisswenger, Stefan Brom 2020-12-29
10759265 Planetary automatic transmission Peter Ziemer, Christoph Margraf, Stefan Brom, Andreas Beisswenger, Michael Trübenbach +1 more 2020-09-01
10654464 Method for compensating a support torque on the combustion engine Johannes Glückler, Christian Mittelberger, Andreas Heinzler, Jochen Breuer, Stefan Blattner +2 more 2020-05-19
9822860 Powertrain for a vehicle and method for carrying out load changes Johannes Kaltenbach, Matthias Reisch, Ulrich Kehr, Michael Preuß 2017-11-21
9597952 Device for a drivetrain of a hybrid vehicle, drivetrain and method for operating the same Johannes Kaltenbach 2017-03-21
9599194 Vehicle transmission in group construction Johannes Kaltenbach, Eckhardt Lübke 2017-03-21