Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lisbon, CT ranks #38,531 worldwide for total patents filed all time, with 20 patents from 12 inventors. Leading employers of inventors based in Lisbon, CT include Foster + Partners Limited, Gunther International, Neles-Jamesbury.

Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Lawrence A. Acquarulo, Jr. Foster + Partners Limited 5
2 Wilfred S. Viens Gunther International 3
3 Anthony Lennon Neles-Jamesbury 2
3 William K. Letson Unknown 2
#5 Christine Strick Pfizer 1
#5 Emory C. Brown 1
#5 Gary Dudek RTX (Raytheon) 1
#5 Julien J. Arpin 1
#5 Raymond W. LaRochelle 1
#5 Richard W. Sanders University Of Connecticut 1
#5 Grace Cardin 1
#5 Joseph L. Caisse 1

Part of Connecticut