P

Inventor

HEIZMANN HELMUT

DE4 patents
⚠️ This page may combine multiple inventors who share the name “HEIZMANN HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INVENTIO AG

3 patents
US5713432AFeb 3, 1998

Drive frame for a self-propelled elevator car

INVENTIO AG37 citations89
US5769183AJun 23, 1998

Drive unit for a self-propelled elevator car

INVENTIO AG18 citations81
US5636712AJun 10, 1997

Apparatus for driving a self-propelled elevator

INVENTIO AG19 citations81

PORSCHE AG

1 patent
US5022281AJun 11, 1991

Arrangement for preselecting and shifting a motor vehicle gear shift transmission

PORSCHE AG7 citations70