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

Press-Seal

Rank (All Time): #51,984 of 106,127Top 50%
13 inventors
11 Patents All Time

Top Inventors at Press-Seal All Time

Showing 1–13 of 13 inventors

RankNamePatents
1 James W. Skinner 8
2 Jimmy D. Gamble 7
3 John M. Kaczmarczyk 6
#4 Robert R. Slocum 5
#5 Graham E. Blackwood 4
#5 Katherine A. Bergfeld 4
#5 Michael R. Miller 4
#8 John M. Kurdziel 2
#9 David Allen Krueckeberg 1
#9 Jacob L. B. Morris 1
#9 John D. Kaczmarczyk 1
#9 John R. Kaczmarczyk 1
#9 Peter Skinner 1