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USPTO Patent Rankings Data through Sept 30, 2025
DH

David He

APApotex: 1 patents #48 of 102Top 50%
Winnipeg, CA: #791 of 1,797 inventorsTop 45%
Overall (All Time): #3,730,281 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5691173 Fermentation process for preparation of compactin Scott Primrose, David L. King, Ed Yaworski, Jayaramaiyer Radhakrishnan, Xinfa Xiao 1997-11-25