Inventor
PRADEL ROBERT
DE24 patents
⚠️ This page may combine multiple inventors who share the name “PRADEL ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FICHTEL & SACHS AG
13 patentsUS5632471AMay 27, 1997
Air suspension system of a motor vehicle with air shocks or air spring with a compressed air container in the air suspension system
FICHTEL & SACHS AG44 citations92
US5580079ADec 3, 1996
Rotary actuator with stabilizer in a motor vehicle suspension system
FICHTEL & SACHS AG23 citations92
US5573265ANov 12, 1996
Stabilizer system for a motor vehicle suspension system with a rotary actuator
FICHTEL & SACHS AG42 citations92
US5441132AAug 15, 1995
Double tube vibration damper unit
FICHTEL & SACHS AG56 citations92
US5314045AMay 24, 1994
Fluid connecting assembly
FICHTEL & SACHS AG24 citations92
US5641152AJun 24, 1997
Vibration damper and a bearing support for a vibration damper
FICHTEL & SACHS AG21 citations91
US6070863AJun 6, 2000
Shock-absorbing strut for a motor vehicle
FICHTEL & SACHS AG9 citations74
US5860498AJan 19, 1999
Shock absorber for a motor vehicle
FICHTEL & SACHS AG9 citations74
US5769401AJun 23, 1998
Shipping safety device for a pneumatic spring
FICHTEL & SACHS AG14 citations74
US5492051AFeb 20, 1996
Rotary actuator with a modified seal structure
FICHTEL & SACHS AG15 citations73
US5277284AJan 11, 1994
Container rod assembly
FICHTEL & SACHS AG10 citations73
US5794743AAug 18, 1998
Shock absorber or vibration damper
FICHTEL & SACHS AG8 citations72
US5400881AMar 28, 1995
Vibration damper unit
FICHTEL & SACHS AG1 citations52
MANNESMANN SACHS AG
6 patentsUS6454248B2Sep 24, 2002
Pneumatic spring with oscillation damper adjusted as a function of the support pressure
MANNESMANN SACHS AG35 citations92
US6076794AJun 20, 2000
Arrangement for security against rotation of a structural component of a shock absorber
MANNESMANN SACHS AG28 citations92
US6260835B1Jul 17, 2001
Vibration damper
MANNESMANN SACHS AG54 citations91
US6220408B1Apr 24, 2001
Spring and damper unit with external storage device
MANNESMANN SACHS AG15 citations84
US5975586ANov 2, 1999
Connection device for connecting a liquid or gaseous medium through an outer wall of a cylinder
MANNESMANN SACHS AG10 citations74
US6032961AMar 7, 2000
Piston-cylinder unit installed between a vehicle body and wheel guide part
MANNESMANN SACHS AG7 citations73
ZAHNRADFABRIK FRIEDRICHSHAFEN
4 patentsUS7188827B2Mar 13, 2007
Gas spring with a protective sleeve for a rolling bellows
ZAHNRADFABRIK FRIEDRICHSHAFEN21 citations91
US9926918B2Mar 27, 2018
Energy-recuperating fluid vibration damper
ZAHNRADFABRIK FRIEDRICHSHAFEN3 citations68
US10245913B2Apr 2, 2019
Vibration damper and motor vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations47
US11506252B2Nov 22, 2022
Adjustable damping valve device
ZAHNRADFABRIK FRIEDRICHSHAFEN0 citations46