US

Udo Schmitting

OE Otis Elevator: 2 patents #650 of 1,840Top 40%
Overall (All Time): #2,280,622 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5542521 Step Platform for an escalator Helmut Meyer, Hermann W. Ahls, Klaus Blaseck 1996-08-06
5381881 Step platform for an escalator Helmut Meyer, Hermann W. Ahls, Klaus Blaseck 1995-01-17