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

Plasma & Materials Technologies

Rank (All Time): #103,520 of 106,127Top 100%
9 inventors
5 Patents All Time

Top Inventors at Plasma & Materials Technologies All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Gregor A. Campbell 5
1 Robert W. Conn 5
3 Tatsuo Shoji 3
#4 Dan Katz 2
#4 N. William Parker 2
#6 David Ian Charles Pearson 1
#6 David C. Pearson 1
#6 Alexis de Chambrier 1
#6 Alexis P. deChambrier 1