DT

David R. Torlai

OE Otis Elevator: 1 patents #88 of 253Top 35%
📍 Torrington, CT: #3 of 16 inventorsTop 20%
🗺 Connecticut: #1,399 of 4,045 inventorsTop 35%
Overall (2021): #478,347 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11111108 Coated sheave Xiaoyuan Chang 2021-09-07