Inventor
ACKERMANN NORBERT
DE16 patents
⚠️ This page may combine multiple inventors who share the name “ACKERMANN NORBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOGE AG
7 patentsUS4986393AJan 22, 1991
Adjustable vibration dampers for motor vehicles
BOGE AG134 citations97
US4880086ANov 14, 1989
Adjustable vibration damper
BOGE AG60 citations95
US4802561AFeb 7, 1989
Adjustable shock absorber
BOGE AG114 citations95
US5265703ANov 30, 1993
Adjustable hydraulic vibration damper for motor vehicles
BOGE AG23 citations92
US5251730AOct 12, 1993
Adjustable vibration damper
BOGE AG28 citations92
US5078240AJan 7, 1992
Adjustable vibration damper with valve body in piston having directional flow control
BOGE AG50 citations92
US5078241AJan 7, 1992
Controllable vibration dampers for motor vehicles
BOGE AG59 citations90
ZAHNRADFABRIK FRIEDRICHSHAFEN
5 patentsUS7918437B2Apr 5, 2011
Pressure vessel
ZAHNRADFABRIK FRIEDRICHSHAFEN4 citations62
US7487863B2Feb 10, 2009
Pressure container in a vibration damper
ZAHNRADFABRIK FRIEDRICHSHAFEN2 citations62
US10427485B2Oct 1, 2019
Method of operating a motor vehicle, and motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN1 citations56
US10434834B2Oct 8, 2019
Method for operating a motor vehicle, method for roll compensation of a motor vehicle, and motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations47
US7681699B2Mar 23, 2010
Self-pumping hydropneumatic vibration damper
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations41