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

Propex Operating Company — 21 Patents

Rank (All Time): #28,093 of 106,127Top 30%
28 inventors
21 Patents All Time

Top Inventors at Propex Operating Company All Time

Showing 1–28 of 28 inventors

RankNamePatents
1 Ian MacMillan Ward 5
1 Peter John Hine 5
1 Sidney M. Weiser 5
#4 Chastity Adkins 4
#4 Drew Loizeaux 4
#4 Keith Norris 4
#7 D. Scott Manning 3
#7 Hugh C. Gardner 3
#7 Scott Manning 3
#10 Kam C. Lui 2
#10 Patti Weaver 2
#10 R. Lee Pierce 2
#10 Warren Sickler 2
#14 Christian Bottger 1
#14 Charles W. Galpin 1
#14 Eckhard Wanscheer 1
#14 Gregory Rader 1
#14 James E. Haire 1
#14 Josef Uesbeck 1
#14 Lee Pierce 1
#14 Mark L. Marienfeld 1
#14 Noah Nichols 1
#14 Philippe Combier 1
#14 Richard C. Moon 1
#14 Robert Joseph White 1
#14 Thomas L. Baker 1
#14 Achim Fels 1
#14 Andy Rakovac 1