Ivo Lustenberger

4 Patents

• US123309152025

  Elevator System Having a Circuit with a Switch Monitored by Means of an AC Voltage Signal

  INVENTIO AG

  0 cites
• US119197462024

  Passenger Transport System Having Central Control Unit and Multiple Field Devices Having an Optimized Failure Detection Method

  INVENTIO AG

  0 cites
• US118845122024

  Car and Entity Safety Supervising Unit for an Elevator

  INVENTIO AG

  0 cites
• US117876612023

  Method for Moving an Elevator Car of an Elevator for Evacuating Passengers and Brake Opening Device for Moving an Elevator Car of an Elevator for Evacuating Passengers

  INVENTIO AG

  0 cites