YC

Yangying Anne Chen

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
📍 Guangzhong, CN: #1 of 1 inventorsTop 100%
Overall (All Time): #3,434,833 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7140484 Moving flange for passenger conveyors Andreas Stuffel, Helmut Meyer 2006-11-28