Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Coventry, CT ranks #3,091 worldwide for total patents filed all time, with 983 patents from 175 inventors. Leading employers of inventors based in Coventry, CT include Lever Brothers Company, Division Of Conopco, Microsoft, Mannkind.

Showing 1–50 of 175 inventors

Rank Inventor Primary Company Patents
1 Stephen A. Madison Lever Brothers Company, Division Of Conopco 51
2 Thomas G. Phillips Microsoft 49
3 Carl R. Sahi Mannkind 47
#4 Nicholas M. LoRicco RTX (Raytheon) 38
#5 Ricardo Trindade RTX (Raytheon) 29
#6 Robert D. Colucci Purdue Pharma 23
#7 Sean P. Zamora RTX (Raytheon) 22
#7 Robert L. McGinnis Oasys Water 22
#7 John T. Ols RTX (Raytheon) 22
#10 Kevin B. Downs Gems Sensors 20
#10 Eric Jordan University Of Connecticut 20
#12 Slade R. Culp Carrier 18
#13 Joseph Boggs PepsiCo 16
#13 Luke J. Mayo Hamilton Sundstrand 16
#15 John H. Field IBM 14
#15 David J. Mailhot Stormtech 14
#17 Ronald E. Belek Henkel Limited 12
#17 Yan Zhang Lam Research 12
#19 Jay Krajewski Laboratory Corporation Of America Holdings 11
#19 Brian F. Hilbert RTX (Raytheon) 11
#19 John M. Seifert Icu Medical 11
#19 Gary L. Deets 11
#23 Bing Wang University Of Connecticut 10
#23 Kathleen R. Phillips RTX (Raytheon) 10
#23 Bikshandarkoil A. Narayanan Abbott 10
#23 Philip Andrew Varney RTX (Raytheon) 10
#23 Jeffrey J. Nieter Carrier 10
#28 Marc R. Sauerhoefer RTX (Raytheon) 9
#28 Treese Hugener-Campbell Carrier 9
#28 Yanyuan Qin University Of Connecticut 9
#28 Andrew P. Berryann RTX (Raytheon) 9
#32 Robert K. Thornton Otis Elevator 8
#32 Peter Willett US Air Force 8
#32 Patrick A. Wagstrom IBM 8
#35 Jack H. Vining, Jr. Cuno Incorporated 7
#35 Jennifer Haghpanah L'Oreal 7
#35 Will Eakins Abb Schweiz Ag 7
#35 Mei Wei University Of Connecticut 7
#35 Justin B. Alms University Of Delaware 7
#35 Theresa A. Hugener Hamilton Sundstrand 7
#35 Leon Krukoski RTX (Raytheon) 7
#35 Robert C. Dolan RTX (Raytheon) 7
#35 Troy Taylor Delta Design 7
#44 Timothy A. Swanson RTX (Raytheon) 6
#44 Jeremiah C. Lee RTX (Raytheon) 6
#44 Andrew John Robinson Echelon 6
#44 Jeffrey P. King RTX (Raytheon) 6
#44 Nathaniel Mills IBM 6
#44 Peter B. Luh University Of Connecticut 6
#50 Stephen G. Clarke Clarke Products 5

Part of Connecticut