Dortmund
Germany
5
2015-01-08
The entities that hold a legal rights for patent applications filed by inventor Müller Frank:
Frank Müller from Dortmund, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Device for detecting position of an elevator car with mechanical switching means
#2 | 2014-12-04Device for the position detection of an elevator car and method for operating an elevator system
#3 | 2006-06-08Elevator installation and method for detecting a car position
#4 | 2006-04-06Device for positional and/or length determination
#5 | 2005-04-05Elevator installation with a measuring system for determining absolute car position
987640 ⎘