Helmut Meyer — 12 Patents at Otis Elevator

Helmut Meyer has been granted 12 US patents while listed as an inventor at Otis Elevator. The first was granted in 1992 and the most recent in September 2011. Helmut Meyer ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Helmut Meyer in Hannover, DE.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8016097	Escalator linear belt handrail drive	Andreas Stuffel, Klaus Rohrbach	2011-09-13
7497315	Escalator drive system failure detection and brake activation	Richard N. Fargo, Frank Sansevero, Markus Hame, Hermann Wiese	2009-03-03	$203,774,000
7222713	Step attachment on the step chain of an escalator	Uwe Hauer, Andreas Stuffel, Richard N. Fargo	2007-05-29	$110,641,000
7168547	Passenger conveyor drive machine	Dietmar Thaler, Richard N. Fargo	2007-01-30	$124,643,000
7140484	Moving flange for passenger conveyors	Andreas Stuffel, Yangying Anne Chen	2006-11-28	$25,833,000
6527099	Belt drive back up device for escalator drive	Joerg Ostermeier, Andreas Stuffel	2003-03-04	$81,393,000
6457573	Belt drive back up device for escalator drive	Joerg Ostermeier, Andreas Stuffel	2002-10-01	$39,989,000
5566810	Reduction of handrail vibration in passenger conveyors	Alfons Von Herz, Dirk Winkelhake	1996-10-22	$8,768,000
5542521	Step Platform for an escalator	Hermann W. Ahls, Klaus Blaseck, Udo Schmitting	1996-08-06	$10,792,000
5381881	Step platform for an escalator	Hermann W. Ahls, Klaus Blaseck, Udo Schmitting	1995-01-17	$6,875,000
5307920	Moving handrail drive	Hermann W. Ahls, Klous Blaseck	1994-05-03	$2,841,000
5117960	Linear belt handrail drive	Hermann W. Ahls, Olaf Wurzler	1992-06-02	$2,972,000

Helmut Meyer — 12 Patents

Issued Patents All Time

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