Inventor

ZERNER FRANK

DE3 patents

⚠️ This page may combine multiple inventors who share the name “ZERNER FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZAHNRADFABRIK FRIEDRICHSHAFEN

2 patents

US7143879B2Dec 5, 2006

Torsional vibration damper

ZAHNRADFABRIK FRIEDRICHSHAFEN19 citations83

US7699150B2Apr 20, 2010

Hydrodynamic clutch device

ZAHNRADFABRIK FRIEDRICHSHAFEN6 citations59

ZF SACHS AG

1 patent

US7073646B2Jul 11, 2006

Torsional vibration damper

ZF SACHS AG37 citations92