KG

Karl Grad

ZA Zf Friedrichshafen Ag: 5 patents #398 of 2,695Top 15%
📍 Ruderting, DE: #1 of 7 inventorsTop 15%
Overall (All Time): #1,001,348 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9528572 Gear unit for a compound transmission Raphael Himmelsbach, Michael Wechs, Stefan Beck, Martin Rattay 2016-12-27
8777790 Continuously variable transmission device having power split Jurgen Pohlenz, Gerhard Bailly 2014-07-15
8414439 Transmission device for a vehicle, having a variator Gerhard Bailly, Thomas Ratzmann, Juergen Pohlenz 2013-04-09
8393988 Transmission device for a vehicle Gerhard Bailly, Thomas Ratzmann, Jurgen Pohlenz 2013-03-12
8307936 Transmission device for a vehicle, comprising a variator, a planetary gear unit and a manual transmission unit Gerhard Bailly, Thomas Ratzmann, Jurgen Pohlenz 2012-11-13