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

Polysar Rubber — 25 Patents

Rank (All Time): #24,597 of 106,127Top 25%
25 inventors
25 Patents All Time

Top Inventors at Polysar Rubber All Time

Showing 1–25 of 25 inventors

RankNamePatents
1 Akhtar Osman 6
2 Garry L. Rempel 4
2 Xiang Guo 4
#4 Thomas Knauf 3
#5 Gilles Arsenault 2
#5 Neil T. McManus 2
#7 Chai H. Ho 1
#7 Charles F. Pratt 1
#7 David Drope 1
#7 David L. M. Sawchuk 1
#7 Eric G. Kent 1
#7 Errol J. Olivier 1
#7 Gabor Kaszas 1
#7 George D. Campbell 1
#7 Hermann Dallmeyer 1
#7 James G. Barron 1
#7 Judit E. Puskas 1
#7 Kyosaku Sato 1
#7 Paul Carl Urban 1
#7 Shrikant V. Phadke 1
#7 Stephen C. Davis 1
#7 Trevor A. Brown 1
#7 William Hopkins 1
#7 William Wiseman 1
#7 Andreas Ostrowicki 1