DM

Decheng Meng

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #2,466,463 of 4,157,543Top 60%
1
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Issued Patents All Time

Patent #TitleCo-InventorsDate
11858780 Governor assembly, elevator safety device and elevator system Wei-Chung Wang, Yong Zhao 2024-01-02