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

Peter C. Meltzer

KPKey Pharmaceuticals: 1 patents #10 of 22Top 50%
Lexington, MA: #1,667 of 2,299 inventorsTop 75%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,019,863 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4535157 Process for making 6-desoxy-6-methylenenaloxone and 6-desoxy-6-methylenenaltrexone Jotham Wadsworth Coe 1985-08-13