Inventor

GIETZEN STAAS

DE3 patents

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

PORSCHE AG

2 patents

US4875643AOct 24, 1989

Starter arrangement for a helicopter

PORSCHE AG18 citations70

US4841926AJun 27, 1989

Multi-cylinder internal combustion engine with externally applied ignition and with turbocharger

PORSCHE AG4 citations59

DAIMLER AG

1 patent

US7581521B2Sep 1, 2009

Driving authorisation system comprising an electronic immobiliser function

DAIMLER AG4 citations54