Andreas Tutat

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Elevator safety system, elevator system and method of operating an...
- Patent number 11,623,841
- Issue date Apr 11, 2023
- Otis Elevator Company
- Andreas Tutat
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Low profile drive unit for elevator system
- Patent number 10,071,880
- Issue date Sep 11, 2018
- Otis Elevator Company
- Andreas Tutat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Elevator system and associated method including power control for o...
- Patent number 8,631,908
- Issue date Jan 21, 2014
- Otis Elevator Company
- Helmut Schroeder-Brumloop
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
DETECTOR FOR BRAKE
- Publication number 20210310828
- Publication date Oct 7, 2021
- Otis Elevator Company
- Andreas Tutat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELEVATOR SAFETY SYSTEM, ELEVATOR SYSTEM AND METHOD OF OPERATING AN...
- Publication number 20190168995
- Publication date Jun 6, 2019
- Otis Elevator Company
- Andreas Tutat
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MANAGEMENT OF SAFETY AND NON-SAFETY SOFTWARE IN AN ELEVATOR SYSTEM
- Publication number 20160257528
- Publication date Sep 8, 2016
- Otis Elevator Company
- Frank KIRCHHOFF
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LOW PROFILE DRIVE UNIT FOR ELEVATOR SYSTEM
- Publication number 20160039633
- Publication date Feb 11, 2016
- Otis Elevator Company
- Andreas Tutat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR OPERATING AN ELEVATOR IN AN EMERGENCY MODE
- Publication number 20110120810
- Publication date May 26, 2011
- Helmut Schroeder-Brumloop
- B66 - HOISTING LIFTING HAULING