Inventor

DUENSER THOMAS

CH3 patents

Patents

3 patents

US6955245B2Oct 18, 2005

Elevator installation comprising a number of individually propelled cars in at least three adjacent hoistways

INVENTIO AG56 citations94

US7621376B2Nov 24, 2009

Elevator installation and method for operating a vertical elevator shafts arranged adjacent to one another

INVENTIO AG46 citations90

US7537089B2May 26, 2009

Elevator installation with individually movable elevator cars and method for operating such an elevator installation

INVENTIO AG40 citations90