Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chester, CT ranks #6,098 worldwide for total patents filed in 2021, with 16 patents from 8 inventors. Leading employers of inventors based in Chester, CT include Arvinas Operations, Advanced Drainage Systems, Quantum Servo Pumping Technologies Pty.

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Andrew P. Crew Arvinas Operations 8
2 Michael Kuehn Advanced Drainage Systems 2
3 Peter Harding Quantum Servo Pumping Technologies Pty 1
3 Valerie R. Guglielmo 1
3 Sean JUDGE Aps Technology 1
3 David M. Aikens Perkinelmer Health Sciences 1
3 Kevin P. Orazietti Arris Enterprises 1
3 David Thayer Gbr Systems 1

Part of Connecticut