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Frank Muller
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Dortmund, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Device for the position detection of an elevator car and method for...
Patent number
9,776,828
Issue date
Oct 3, 2017
ELGO ELECTRONIC GMBH & CO. KG
Frank Müller
G01 - MEASURING TESTING
Information
Patent Grant
Device for detecting position of an elevator car with mechanical sw...
Patent number
9,718,642
Issue date
Aug 1, 2017
ELGO ELECTRONIC GMBH & CO. KG
Frank Müller
G01 - MEASURING TESTING
Information
Patent Grant
Elevator installation and method for detecting a car position
Patent number
7,537,092
Issue date
May 26, 2009
Inventio AG
Eric Birrer
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Device for positional and/or length determination
Patent number
7,148,817
Issue date
Dec 12, 2006
Elgo-Electric GmbH
Frank Müller
G01 - MEASURING TESTING
Information
Patent Grant
Elevator installation with a measuring system for determining absol...
Patent number
6,874,244
Issue date
Apr 5, 2005
Inventio AG
Eric Birrer
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR THE POSITION DETECTION OF AN ELEVATOR CAR
Publication number
20150008076
Publication date
Jan 8, 2015
ELGO ELECTRONIC GMBH & CO. KG
Frank Müller
G01 - MEASURING TESTING
Information
Patent Application
DEVICE FOR THE POSITION DETECTION OF AN ELEVATOR CAR AND METHOD FOR...
Publication number
20140353090
Publication date
Dec 4, 2014
Frank Müller
G01 - MEASURING TESTING
Information
Patent Application
Elevator installation with a car and equipment for detecting a car...
Publication number
20060118364
Publication date
Jun 8, 2006
Inventio AG
Eric Birrer
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Device for positional and/or length determination
Publication number
20060071818
Publication date
Apr 6, 2006
Frank Muller
G01 - MEASURING TESTING
Information
Patent Application
Elevator installation with a measuring system for determining absol...
Publication number
20040216320
Publication date
Nov 4, 2004
Eric Birrer
B66 - HOISTING LIFTING HAULING