4 Patents
- US123309152025Elevator System Having a Circuit with a Switch Monitored by Means of an AC Voltage Signal
INVENTIO AG
0 cites - US119197462024Passenger Transport System Having Central Control Unit and Multiple Field Devices Having an Optimized Failure Detection Method
INVENTIO AG
0 cites - US118731902024System for Conveying Passengers, Method for Optimizing the Operation of a System for Conveying Passengers
INVENTIO AG
0 cites - US116238442023Elevator with a Monitoring Arrangement for Monitoring an Integrity of Suspension Members with Separated Circuitries
INVENTIO AG
0 cites