Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Amston, CT ranks #5,957 worldwide for total patents filed all time, with 422 patents from 50 inventors. Leading employers of inventors based in Amston, CT include Hamilton Sundstrand, RTX (Raytheon), US Air Force.

Showing 1–50 of 50 inventors

Rank Inventor Primary Company Patents
1 Joseph Turney Hamilton Sundstrand 47
2 Charles E. Lents RTX (Raytheon) 42
3 Eric W. Malmborg RTX (Raytheon) 35
3 James W. Fuller RTX (Raytheon) 35
#5 David A. Tonn US Air Force 30
#6 Justin Billard Otis Elevator 19
#6 Allan R. Penda RTX (Raytheon) 19
#8 William H. Dalton Goodrich Pump & Engine Control Systems 18
#9 Michael R. Barone Hamilton Sundstrand 16
#10 John A. Benda RTX (Raytheon) 15
#11 Robert C. Daigle Rogers 11
#12 Alexander R. Nelson R&D Dynamics 10
#13 Ronald Keklak Psi Co. 9
#13 Alan J. Goetschius RTX (Raytheon) 9
#15 Gregory M. Savela RTX (Raytheon) 8
#16 Stephen A. Austin US Air Force 7
#16 Carl E. Balkus, Jr. 7
#16 Heather Pugliese GE 7
#19 Kurt Leach RTX (Raytheon) 6
#19 James L. Deal RTX (Raytheon) 6
#21 James R. Dillner RTX (Raytheon) 5
#21 Reid Dyer Curtis Smith RTX (Raytheon) 5
#21 Richard Joseph Bulkovitch RTX (Raytheon) 5
#21 Aasta Frascati-Robinson The Travelers Indemnity 5
#25 Christopher P. Kmetz 4
#25 Dennis J. Green RTX (Raytheon) 4
#27 Hal S. Thomas Hartford Fire Insurance 3
#27 Christopher P. Kmetz RTX (Raytheon) 3
#27 Kevin Knechtel RTX (Raytheon) 3
#27 Donald E. Haddad RTX (Raytheon) 3
#27 Wayne Wallen Continental Industries 3
#27 Jason McKinley Pfizer 3
#33 Jaime D. McKinley 2
#33 Thomas Bober Alstom Technology 2
#35 Hannah Mokoski 1
#35 David Courcy Diesel Engine Retarders 1
#35 Adam Swagger RTX (Raytheon) 1
#35 Christopher Allard Bristol-Myers Squibb 1
#35 Deborah F. Wire Bank of America 1
#35 Tanya Havlir Pfizer 1
#35 Brady Ciotola 1
#35 Roger PetroRoy 1
#35 John F. Lally RTX (Raytheon) 1
#35 Michael GOLAN The Kendall Company Lp 1
#35 Charles Bartkowski RTX (Raytheon) 1
#35 William H. Drinkuth RTX (Raytheon) 1
#35 Robert J. Neubert RTX (Raytheon) 1
#35 Roger F. Blinn RTX (Raytheon) 1
#35 Lawrence I. Krizan RTX (Raytheon) 1
#35 Kevin E. Baldwin Massachusetts Mutual Life Insurance 1

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