Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RH

Robert W. Hepler — 1 Patent

Merck: 1 patents #5,419 of 9,382Top 60%
Harleysville, PA: #217 of 322 inventorsTop 70%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,374,387 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7157443 Staphylococcus aureus exopolysaccharide and process Joseph G. Joyce, James C. Cook, II, Chitrananda Abeygunawardana, Karen M. Grimm, Craig T. Przysiecki +6 more 2007-01-02