JC

Jinfa Chen

CU Columbia University: 1 patents #37 of 176Top 25%
📍 New York, NY: #11,395 of 20,192 inventorsTop 60%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,711,311 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5608658 System and method for inspection of products with warranties David D. Yao, Shaohui Zheng 1997-03-04