Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Vernon, CT ranks #1,360 worldwide for total patents filed all time, with 2,464 patents from 419 inventors. Leading employers of inventors based in Vernon, CT include RTX (Raytheon), Hamilton Sundstrand, Powers Fasteners.

Showing 1–50 of 419 inventors

Rank Inventor Primary Company Patents
1 Brandon W. Spangler RTX (Raytheon) 154
2 Tahany Ibrahim El-Wardany Hamilton Sundstrand 68
3 Paul Gaudron Powers Fasteners 54
3 Karl M. Prewo RTX (Raytheon) 54
#5 Mario P. Bochiechio RTX (Raytheon) 52
#6 Albert P. Grasso International Fuel Cells 42
#7 Scott D. Lewis RTX (Raytheon) 40
#7 Kent C. Burr Toshiba Medical Systems 40
#9 Thomas D. Radcliff Carrier 38
#9 James T. Roach RTX (Raytheon) 38
#11 Matthew S. Gleiner RTX (Raytheon) 32
#11 Michael A. Klecka RTX (Raytheon) 32
#13 John P. Rizzo, Jr. RTX (Raytheon) 29
#13 Suman Dwari Hamilton Sundstrand 29
#15 Guoan Zheng Caltech 28
#15 Patrick J. Smith Texas Instruments 28
#17 Zachary Steven Lenker Lincoln Global 27
#18 Kevin J. Kinerson Thermal Dynamics 25
#19 Jeffrey R. Levine RTX (Raytheon) 24
#19 Bruce Hockaday RTX (Raytheon) 24
#21 Andrew S. Aggarwala RTX (Raytheon) 23
#22 Erin G. Kline Hamilton Sundstrand 21
#23 James H. Anderson Coupling Corporation Of America 20
#23 Gary Collopy RTX (Raytheon) 20
#23 Shamus Ford Patry E Ink Holdings 20
#26 Steven R. Trueb Truebro 19
#27 Qian Yang Avaya 18
#27 William H. Glenn RTX (Raytheon) 18
#27 Peter P. Behnke Mls Acq 18
#27 Walter E. Olson RTX (Raytheon) 18
#31 Michael Joseph Murray GE 17
#31 Deliang Yang Utc Fuel Cells 17
#31 Matthew B. Kennedy RTX (Raytheon) 17
#34 John MANDELL Jacobs Vehicle Systems 16
#34 Miaosen Shen Nio Usa 16
#34 Thomas J. Corrigan International Fuel Cells 16
#37 Philip J. Bahler Toolbro Innovators 15
#37 Ryan B. Noraas RTX (Raytheon) 15
#37 Michael N. Task RTX (Raytheon) 15
#37 Robert L. Rescorl Combustion Engineering 15
#41 Harold R. Kunz International Fuel Cells 14
#41 Bhalchandra R. Tulpule RTX (Raytheon) 14
#41 Charles D. Schaper Applied Materials 14
#41 Pierre Dufilie Thomson-Csf 14
#41 Frank B. Manning Zoom Telephonics 14
#46 Alberto A. Mateo RTX (Raytheon) 13
#46 Lea Kennard Castle RTX (Raytheon) 13
#48 Thomas A. Bush RTX (Raytheon) 12
#48 Glenn M. Allen Audi Ag 12
#48 Douglas L. Christians Hamilton Sundstrand 12

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