AB

Andrew S. Bierer

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
📍 Town of West Hartford, CT: #594 of 885 inventorsTop 70%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #2,550,179 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12157657 Emergency stop system for elevator Ezhil Nanjappan 2024-12-03