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

Portex — 10 Patents

Rank (All Time): #55,650 of 106,127Top 55%
10 inventors
10 Patents All Time

Top Inventors at Portex All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Lawrence P. Hudon 3
1 Roddi Simpson 3
3 Denis LaBombard 2
3 Louis Woo 2
3 Richard McNary 2
#6 Daniel E. Alesi 1
#6 Jacky G. Duchamp 1
#6 Thomas P. Stephens 1
#6 William H. Hollister 1
#6 Clifford P. Melendy 1