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

Plus Development

Rank (All Time): #44,456 of 106,127Top 45%
15 inventors
13 Patents All Time

Top Inventors at Plus Development All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 Randolph H. Graham 5
1 William G. Moon 5
3 Donald C. Westwood 4
3 Thomas R. Stone 4
#5 Joel N. Harrison 3
#6 Bruce R. Peterson 2
#6 Claude E. Camp 2
#6 Ian Felix 2
#6 Michael J. Hassel 2
#6 Richard J. Blackborow 2
#11 Dennis W. Hollenbeck 1
#11 James G. Tappel 1
#11 Michael J. Nuttall 1
#11 Paul T. Bradley 1
#11 Peter Hahn 1