Ingo Engelhard — 4 Patents at Otis Elevator

Ingo Engelhard has been granted 4 US patents while listed as an inventor at Otis Elevator. The first was granted in 2009 and the most recent in April 2015. Ingo Engelhard ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ingo Engelhard in Berlin, DE.

Patents per Year

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8997968	Automatic adjustment of parameters for safety device	Burkhard Braasch, Peter Herkel, Ruediger Loeb, Michael Wilke	2015-04-07
8960407	Signal correlation for missing step detection in conveyors	Burkhard Braasch, Dirk H. Tegtmeier, Peter Herkel, Ralph S. Stripling, Frank Kirchhoff	2015-02-24
8631908	Elevator system and associated method including power control for operating an elevator in an emergency mode	Helmut Lothar Schroeder-Brumloop, Marvin Dehmlow, Andreas Tutat	2014-01-21
7568570	Safety monitoring system for a people conveyor	Ralph S. Stripling, Dietmar Thaler, Frank Sansevero, Bernward Engelke, Andreas Stuffel +5 more	2009-08-04	$60,940,000

Ingo Engelhard — 4 Patents

Patents per Year

Issued Patents All Time

Patent Widget