Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Cromwell, CT ranks #4,155 worldwide for total patents filed all time, with 680 patents from 129 inventors. Leading employers of inventors based in Cromwell, CT include Hyperfine Research, RTX (Raytheon), Carrier.

Showing 1–50 of 129 inventors

Rank Inventor Primary Company Patents
1 Jeremy Christopher Jordan Hyperfine Research 58
2 Stephen K. Kramer RTX (Raytheon) 53
3 David L. Lincoln Carrier 45
#4 Robert J. Maron Cidra 34
#5 Michael J. Tracey Otis Elevator 33
#6 Mark Makwinski The Wiremold 31
#7 Edward F. O'Brien Basf Wyandotte 21
#8 James W. Grace Agilent Technologies 16
#9 Gregory R. Tedeschi Historx 15
#9 Joseph T. Caprario RTX (Raytheon) 15
#9 Thomas B. Hyatt RTX (Raytheon) 15
#12 Dean Painchaud Arris Enterprises 14
#13 Todd Zimmer Sargent Manufacturing 13
#14 Mbiya Kapiamba Covidien Lp 12
#14 Franklin D. Meatto Olin 12
#16 Brian Bourgoin Hubbell Power Systems 11
#17 Jason B. Solomonides RTX (Raytheon) 10
#17 David E. Mroczka Walbro 10
#19 William F. Schneider RTX (Raytheon) 7
#19 Joseph Crute Otis Elevator 7
#19 Donato L. Monaco Hartford Fire Insurance 7
#19 Jim Sun 7
#23 Emilio J. Branciforte RTX (Raytheon) 6
#23 Derek W. Anderson RTX (Raytheon) 6
#23 Peter J. Brown Bristol-Meyers 6
#23 James R. Epperson Bristol-Meyers 6
#27 William J. Bajorek Utc Power 5
#27 James D. Campbell, Jr. RTX (Raytheon) 5
#27 Domingo Sepulveda RTX (Raytheon) 5
#27 Maria L. Masterson Loctite 5
#27 Richard S. Mullin RTX (Raytheon) 5
#27 Luke Dalton Proton Energy Systems 5
#27 Jacob M. Moore Jacobs Vehicle Systems 5
#34 Suresh K. Shenoy GE 4
#34 Eric B. Reed GE 4
#34 Blair Allen 4
#34 Lawrence J. Opena Hartford Fire Insurance 4
#34 Daniel Robert Gibson 4
#34 Anton I. Lavrentyev RTX (Raytheon) 4
#34 Calvin Jay Winder RTX (Raytheon) 4
#41 Richard James Dansereau RTX (Raytheon) 3
#41 John Merrick Taggart Swiss Army Brands 3
#41 Bruce V. Testa Federal Signal 3
#41 Stephen V. Glynn RTX (Raytheon) 3
#41 Prentice M. Sinesi RTX (Raytheon) 3
#41 Daniel J. Monahan RTX (Raytheon) 3
#41 Matthew Boucher University Of Connecticut 3
#41 Joseph T. Gostkowski Hamilton Sundstrand 3
#41 Rosanna C. Glynn Hamilton Sundstrand 3
#41 Michael J. Gorecki United States Surgical 3

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