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

Epizon Pharma

Rank (All Time): #33,801 of 106,127Top 35%
6 inventors
17 Patents All Time

Top Inventors at Epizon Pharma All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 James A. Tumlin 16
1 John M. Rudey 16
3 Paul L. Darke 13
#4 Keith E. Drouet 3
#5 Eric Gruff 1
#5 Sam L. Nguyen 1