CY

Cemal Selcuk Yapar

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #3,005,705 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9371212 Elevator system including a 4:1 roping arrangement 2016-06-21