DQ

Dingrong Qian

📍 Livermore, CA: #1,053 of 2,185 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,032,545 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9081169 One piece light beam twister — 2015-07-14
5502585 Optical transistor — 1996-03-26