Inventor
LINDEGGER URS
CH10 patents
Patents
10 patentsUS7909145B2Mar 22, 2011
Brake device for an elevator with monitoring capabilities
INVENTIO AG16 citations89
US6651781B2Nov 25, 2003
Device for producing elevator car travel information
INVENTIO AG19 citations85
US7866446B2Jan 11, 2011
Method and device for reducing the energy consumption of an elevator installation
INVENTIO AG18 citations82
US8011481B2Sep 6, 2011
Method for monitoring operating states of an elevator unit by sensing movable brake part
INVENTIO AG9 citations81
US6494296B2Dec 17, 2002
Device for signaling movement of an elevator car during the evacuation of elevator passengers
INVENTIO AG16 citations77
US10202258B2Feb 12, 2019
Method for determining state of elevator system component
INVENTIO AG6 citations72
US11305965B2Apr 19, 2022
Elevator with safety chain overlay control unit with a safety PLC separately monitoring various safety switches for increasing a safety integrity level
INVENTIO AG4 citations71
US11078047B2Aug 3, 2021
Concepts for detecting a deterioration state of a load bearing capacity in a suspension member arrangement for an elevator
INVENTIO AG2 citations71
US5969305AOct 19, 1999
Method and apparatus for installing and maintaining elevator system controls
INVENTIO AG10 citations71
US10611604B2Apr 7, 2020
Elevator system
INVENTIO AG1 citations61