Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Guilford, CT ranks #874 worldwide for total patents filed in 2021, with 168 patents from 69 inventors. Leading employers of inventors based in Guilford, CT include Covidien Lp, Hyperfine Research, Butterfly Network.

Showing 1–50 of 69 inventors

Rank Inventor Primary Company Patents
1 Earl M. Zergiebel Covidien Lp 14
1 Gregory L. Charvat Hyperfine Research 14
3 Nevada J. Sanchez Butterfly Network 6
3 Adam Charles Talbot Forma Therapeutics 6
3 Cedric Hugon Hyperfine Research 6
3 Michael Stephen Poole Hyperfine Research 6
#7 Christopher Penna Covidien Lp 5
#7 Gerard Schmid Quantum-Si Incorporated 5
#9 Richard Flavell Yale University 4
#9 Gerald Hodgkinson Covidien Lp 4
#9 Tian Xu Yale University 4
#9 Michael Weiner Encodia 4
#9 Demetrios Braddock Yale University 4
#14 Laura Sacolick Hyperfine Research 3
#14 Andrew J. Phillips C4 Therapeutics 3
#14 Ali Kabiri Quantum-Si Incorporated 3
#14 Chris Gaughan Sargent Manufacturing 3
#14 Shadi Alex AbuGhazaleh Hubbell Incorporated 3
#14 Eric Pamer Memorial Sloan Kettering Cancer Center 3
#14 Christopher Thomas McNulty Hyperfine Research 3
#14 Abraham Neben Bfly Operations 3
#22 John F. Davidson Thermo Fisher 2
#22 Eric Mull Bristol-Myers Squibb 2
#22 Adam Matthew Gilbert Pfizer 2
#22 Jeffrey G. Weissman Precision Combustion 2
#22 Peter Glazer Yale University 2
#22 Michael J. Lorello Pitney Bowes 2
#22 Farshid Ghasemi Quantum-Si Incorporated 2
#22 John R. Nobile Pitney Bowes 2
#22 Scott Firth Covidien Lp 2
#22 Joseph A. Ippolito Bioversys Ag 2
#22 Jonathan Schultz Thermo Fisher 2
#22 Timothy Sargeant Covidien Lp 2
#22 Darwin P. Adams Koniniklijke Philips N.V. 2
#22 Brian Rockrohr Covidien Lp 2
#36 Alfred Bothwell Yale University 1
#36 Phil Waggoner Thermo Fisher 1
#36 Andrey V. Okishev Quantum-Si Incorporated 1
#36 Harold Mastalerz Bristol-Myers Squibb 1
#36 Daniel Vigliotti Spine Wave 1
#36 Jeremy Roberts Oetiker Tool 1
#36 Jeremy Bunting Calphalon 1
#36 Anne Nelson Covidien Lp 1
#36 Vinod B. Makhijani 454 Life Sciences 1
#36 Douglas M. Hoon Meltz 1
#36 Kenton L. Lohman 454 Life Sciences 1
#36 Barnett Cleary 1
#36 Chris Penna Gudpod 1
#36 Robert A. Croce, JR. Harcosemco 1
#36 Faisal R. Ahmad Quantum-Si Incorporated 1

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