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USPTO Patent Rankings Data through Sept 30, 2025
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Subhra Bhattacharya — 1 Patent

CECellgate: 1 patents #14 of 22Top 65%
Madison, WI: #2,790 of 4,527 inventorsTop 65%
Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,413,153 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7026347 Porphyrin-polyamine conjugates for cancer therapy Benjamin Frydman, Aldonia Valasinas, Venodhar K. Reddy, Hirak S. Basu, Aparajita Sarkar +3 more 2006-04-11