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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Manchester, CT ranks #983 worldwide for total patents filed in 2021, with 149 patents from 95 inventors. Leading employers of inventors based in Manchester, CT include RTX (Raytheon), Hamilton Sundstrand, Hologic. That works out to 4.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 95 inventors

Rank Inventor Primary Company Patents
1 Allan N. Arisi RTX (Raytheon) 9
2 Conway Chuong RTX (Raytheon) 6
3 Jeffrey T. Morton RTX (Raytheon) 5
#4 David A. Niezelski RTX (Raytheon) 4
#4 Jeremy Styborski RTX (Raytheon) 4
#4 Alex J. Schneider RTX (Raytheon) 4
#4 Christopher Whitfield RTX (Raytheon) 4
#4 Christopher M. Valva RTX (Raytheon) 4
#9 Paul W. Duesler RTX (Raytheon) 3
#9 Hoyt Y. Chang RTX (Raytheon) 3
#9 Diana Giulietti Hamilton Sundstrand 3
#9 Anton G. Banks RTX (Raytheon) 3
#9 Timothy N. Wells Hologic 3
#14 Andrew Smeltz RTX (Raytheon) 2
#14 Luke A. Mishler Otis Elevator 2
#14 William K. Tredway RTX (Raytheon) 2
#14 Michele Hu Hamilton Sundstrand 2
#14 Daniel A. Snyder RTX (Raytheon) 2
#14 Wolfgang Balzer Wella Gmbh 2
#14 Rebecca L. Runkle RTX (Raytheon) 2
#14 Soumalya Sarkar Otis Elevator 2
#14 Christopher T. Anglin RTX (Raytheon) 2
#14 John Pergantis RTX (Raytheon) 2
#14 Eric Fromerth RTX (Raytheon) 2
#14 Thomas Bruce Avis RTX (Raytheon) 2
#26 Douglas M. Berczik RTX (Raytheon) 1
#26 Travis R. Ward Repligen 1
#26 Robert Russell Mayer RTX (Raytheon) 1
#26 Evan Van Dam Hartford Fire Insurance 1
#26 Razvan Virgil Florea RTX (Raytheon) 1
#26 Erick Ramos Hamilton Sundstrand 1
#26 Francis M Tamiso RTX (Raytheon) 1
#26 Scott W. Gayman RTX (Raytheon) 1
#26 Alejo Fudge Vrsim 1
#26 Kofi Owusu Hamilton Sundstrand 1
#26 Rhonda R. Willigan Carrier 1
#26 Pawel Socha RTX (Raytheon) 1
#26 James P. Allore RTX (Raytheon) 1
#26 Graham A. Kaiser RTX (Raytheon) 1
#26 James F. Krenzer RTX (Raytheon) 1
#26 Sandeep Kumar Yaramchitti Hartford Fire Insurance 1
#26 Karl L. Hasel RTX (Raytheon) 1
#26 Jeffrey Michael Mendoza Rohr 1
#26 Jorn A. Glahn RTX (Raytheon) 1
#26 Victor Bogdanov Harrow Products 1
#26 Harold D. Harter RTX (Raytheon) 1
#26 John Axel Glahn RTX (Raytheon) 1
#26 Chandrakant Siddharam Kotale Parker-Hannifin 1
#26 Sree Shankar Satheesh Babu Abb Schweiz Ag 1
#26 Alex Riley Abb Schweiz Ag 1

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