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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Suffield, CT ranks #4,086 worldwide for total patents filed in 2017, with 27 patents from 13 inventors. Leading employers of inventors based in Suffield, CT include Hamilton Sundstrand, Massachusetts Mutual Life Insurance, Soliton.

Showing 1–13 of 13 inventors

Rank Inventor Primary Company Patents
1 Thomas M. Zywiak Hamilton Sundstrand 5
1 Jiby John Massachusetts Mutual Life Insurance 5
3 Nandan Ukidwe Soliton 3
3 Evan Butcher RTX (Raytheon) 3
#5 Francis Parnin RTX (Raytheon) 2
#5 James S. Bianco Control Module 2
#7 Richard C. LaFlesh Alstom Technology 1
#7 Rebecca Lynn Tobiasz GE 1
#7 Gary Lasneski Biotics Research 1
#7 David R. Danielson Hamilton Sundstrand 1
#7 Laura Jean Coates Hamilton Sundstrand 1
#7 Eric E. Legg RTX (Raytheon) 1
#7 Hong Liang Hamilton Sundstrand 1

Part of Connecticut