SC

Stephany Chang

AL Allegiance: 2 patents #58 of 242Top 25%
📍 Chicago, IL: #5,168 of 13,327 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #1,775,178 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12064545 Fluid collection systems Douglas A. CUNDIEFF, Kok Hern Law, Wei Chen Lie, Sara Wegener, Robert J. Weinberg +2 more 2024-08-20
10814047 Fluid collection systems and methods of use Raymond Reade Harpham, Brent Lee Burchfield, Kok Hern Law, Rajesh Gladwin Dharmadas, Wei Chen Lie +5 more 2020-10-27