Ziefen
Switzerland
4
2023-01-05
The entities that hold a legal rights for patent applications filed by inventor WALKER Markus:
Markus WALKER from Ziefen, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
CONTROLLER FOR CONTROLLING AN ELEVATOR SYSTEM IN AN INSPECTION MODE, AND ELEVATOR SYSTEM
#2 | 2021-10-14METHOD AND ELEVATOR CONTROL ARRANGEMENT FOR CONTROLLING A MAINTENANCE MODE OF AN ELEVATOR SYSTEM
#3 | 2021-04-08INSPECTION CONTROL SYSTEM FOR AN ELEVATOR SYSTEM AND METHOD FOR SWITCHING AN ELEVATOR SYSTEM BETWEEN A NORMAL MODE AND AN INSPECTION MODE
#4 | 2018-08-30Device and method for monitoring a maintenance mode of an elevator installation
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