P

Inventor

JANSSEN MANFRED

DE5 patents
⚠️ This page may combine multiple inventors who share the name “JANSSEN MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MANNESMANN AG

3 patents
US5221121AJun 22, 1993

Reinforcement element for the body of an automobile

MANNESMANN AG20 citations76
US5260522ANov 9, 1993

Double-wall hollow body with interlayer and method for manufacturing same

MANNESMANN AG10 citations71
US4313328AFeb 2, 1982

Providing cardan and universal joint-type shafts with gearing

MANNESMANN AG9 citations68

AUDI AG AND FAHRZEUGWERK WERDA

1 patent
US5956988ASep 28, 1999

Process for heading pipe ends and device for implementing it

AUDI AG AND FAHRZEUGWERK WERDA27 citations81

JANSSEN MANFRED

1 patent
US4583773AApr 22, 1986

Releasable tubular clamps for the connection of cylindrical or profiled tubes

JANSSEN MANFRED11 citations63