Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Gregory S. Blank

Genentech: 6 patents #494 of 2,392Top 25%
Menlo Park, CA: #1,069 of 3,774 inventorsTop 30%
California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #757,477 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10370408 Method for purification of a DNase or RNase protein from a sample Jiun-Liang Lin 2019-08-06
6797814 Protein purification 2004-09-28
6716598 Protein recovery Daljit S. Narindray, Gerardo Zapata 2004-04-06
6333398 Protein purification 2001-12-25
6322997 Protein recovery Daljit S. Narindray, Gerardo Zapata 2001-11-27
6127526 Protein purification by Protein A chromatography 2000-10-03
6121428 Protein recovery Daljit S. Narindray, Gerardo Zapata 2000-09-19