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

David Hepworth — 2 Patents in 2021

Pfizer: 2 patents #36 of 325Top 15%
Concord, MA: #25 of 115 inventorsTop 25%
Massachusetts: #2,417 of 14,123 inventorsTop 20%
Overall (2021): #169,331 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11014908 Chemical compounds Ariamala Gopalsamy, Arjun Venkat Narayanan, Agustin Casimiro-Garcia, Chulho Choi, David W. Piotrowski +10 more 2021-05-25
10906888 Pyrimidine carboxamides as inhibitors of Vanin-1 enzyme Agustin Casimiro-Garcia, Joseph Walter Strohbach, Frank Eldridge Lovering, Chulho Choi, Christophe Philippe Allais +1 more 2021-02-02