Inventor

DORSCH ANDREAS

DE4 patents

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

ROSSIGNOL ERIC

1 patent

US7114594B2Oct 3, 2006

Door frame of a shaft door with a control arrangement for an elevator shaft and method for access to a control unit

ROSSIGNOL ERIC21 citations87

DORSCH ANDREAS

1 patent

US8584812B2Nov 19, 2013

Elevator brake release monitor

DORSCH ANDREAS19 citations86

INVENTIO AG

1 patent

US6494296B2Dec 17, 2002

Device for signaling movement of an elevator car during the evacuation of elevator passengers

INVENTIO AG16 citations77

MANNESMANN SACHS AG

1 patent

US6564920B2May 20, 2003

Driver disk for a clutch plate

MANNESMANN SACHS AG1 citations47