Luzern
Switzerland
6
2014-01-09
The entities that hold a legal rights for patent applications filed by inventor Studer Christian:
Christian Studer from Luzern, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Fault diagnosis of an elevator installation
#2 | 2013-04-04Apparatus and method for monitoring elevator shaft doors
#3 | 2013-01-17DETERMINING SHAFT INFORMATION
#4 | 2013-01-17DETERMINING SHAFT INFORMATION
#5 | 2011-12-22Elevator with roller-pinion drive
#6 | 2011-12-15Holding brake with locking mechanism
35762 ⎘