Inventor

FRANZ KRISTIAN

DE4 patents

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

PORSCHE AG

2 patents

US7832787B2Nov 16, 2010

Convertible

PORSCHE AG0 citations49

US7611188B2Nov 3, 2009

Convertible

PORSCHE AG0 citations49

MAGNA CAR SYS GMBH

1 patent

US7497499B2Mar 3, 2009

Convertible vehicle having a roof storable in a storage compartment

MAGNA CAR SYS GMBH9 citations79

HEIDAN MICHAEL

1 patent

US9186966B2Nov 17, 2015

Drive system for a movable roof part of a roof module of a motor vehicle

HEIDAN MICHAEL1 citations46