EW

Erwin Wack

ZA Zf Friedrichshafen Ag: 14 patents #102 of 2,695Top 4%
MA Mannesmann Sachs Ag: 13 patents #9 of 301Top 3%
FS Fichtel & Sachs: 4 patents #66 of 388Top 20%
ZA Zf Sachs Ag: 2 patents #49 of 172Top 30%
📍 Niederwerrn, DE: #2 of 72 inventorsTop 3%
Overall (All Time): #107,878 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
6364081 Hydrodynamic torque converter 2002-04-02
6334816 Torsional vibration damper Wolfgang Kundermann, Jorg Sudau, Christoph Sasse 2002-01-01
6231472 Torsional vibration damper in a lockup clutch with planetary gear set Jorg Sudau, Christoph Sasse 2001-05-15
6152278 Torsional vibration damping device 2000-11-28
5988343 Clutch disc with a torsional vibration damper for a motor vehicle friction clutch Jurgen Kleifges 1999-11-23
5976048 Torsional vibration damper with a lubricant feed for a planet gear Jorg Sudau 1999-11-02
5733218 Flywheel having two centrifugal masses and a torsional vibration damper with gear train elements which can be adjusted as a function of load Jorg Sudau 1998-03-31
5542516 Friction clutch for a transmission of a motor vehicle and a clutch plate for a friction clutch 1996-08-06