Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David F. Berk

Abbott: 1 patents #3,441 of 5,431Top 65%
Columbus, OH: #2,196 of 3,880 inventorsTop 60%
Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,605,145 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6017550 Nuritional formula containing hydrolyzed protein and a fiber blend Merlin D. Breen, James N. Chmura, Todd A. Huston, William T. Malone, Karin M. Ostrom 2000-01-25