Top Cities in Connecticut 2021

Rank City Patents Inventors
#1 Glastonbury, CT 324 135
#2 Town of West Hartford, CT 301 153
#3 Stamford, CT 248 156
#4 New Haven, CT 232 152
#5 Guilford, CT 168 69
#6 South Windsor, CT 160 70
#7 Manchester, CT 149 95
#8 Middletown, CT 144 69
#9 Danbury, CT 140 88
#10 Ridgefield, CT 140 71
#11 Norwalk, CT 126 64
#12 Farmington, CT 124 67
#13 Vernon, CT 123 64
#14 Southbury, CT 122 34
#15 Madison, CT 120 59
#16 Wallingford, CT 118 53
#17 Southington, CT 116 36
#18 Tolland, CT 114 54
#19 Fairfield, CT 113 56
#20 Westport, CT 110 52
#21 Cheshire, CT 110 57
#22 Avon, CT 108 62
#23 Hamden, CT 105 65
#24 Wethersfield, CT 96 36
#25 Shelton, CT 95 53

Top Inventors in Connecticut 2021

Rank Inventor City Company Patents
1 James R. Kozloski New Fairfield IBM 42
2 Tracy A. Propheter-Hinckley Rocky Hill RTX (Raytheon) 31
3 Leo Grady Darien Heartflow 28
#4 Dean P. Alderucci Westport Cfph 27
#5 Justin Williams Southbury Covidien Lp 26
#5 William G. Sheridan Southington RTX (Raytheon) 26
#7 Jacob C. Baril Norwalk Covidien Lp 25
#7 Anthony Sgroi, Jr. Southbury Covidien Lp 25
#9 Frederick M. Schwarz Glastonbury RTX (Raytheon) 23
#10 Jiby John Suffield Massachusetts Mutual Life Insurance 22
#11 Gary D. Roberge Tolland RTX (Raytheon) 21
#11 Daniel Bernard Kupratis Wallingford RTX (Raytheon) 21
#11 Matthew A. Dinino Newington Covidien Lp 21
#14 Daniel Thomas Piorkowski Fairfield Henkel Ag & Co. Kgaa 18
#14 Saumya Banerjee Southington Covidien Lp 18
#14 Paresh Soni Mystic Amarin Pharmaceuticals Ireland Limited 18
#14 Michael G. McCaffrey Windsor RTX (Raytheon) 18
#18 Scott J. Prior Branford Covidien Lp 17
#18 Gabriel L. Suciu Glastonbury RTX (Raytheon) 17
#20 Michael E. McCune Colchester RTX (Raytheon) 16
#20 Jean-Jacques L'Henaff New Canaan As America 16
#20 Michael J. Birnkrant Wethersfield Carrier 16
#20 Craig S. Rosenthal Southbury Fiduciary Benchmarks Insights 16
#20 Tamas Kovacs Burlington Pmc Industries 16
#20 Timothy J. Jennings Meridian Avenue RTX (Raytheon) 16

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