Top Cities in Connecticut 2023
| Rank | City | Patents | Inventors |
|---|---|---|---|
| #1 | Town of West Hartford, CT | 328 | 156 |
| #2 | Glastonbury, CT | 314 | 108 |
| #3 | New Haven, CT | 288 | 171 |
| #4 | Stamford, CT | 284 | 159 |
| #5 | Guilford, CT | 191 | 73 |
| #6 | South Windsor, CT | 145 | 66 |
| #7 | Danbury, CT | 128 | 72 |
| #8 | Hamden, CT | 118 | 53 |
| #9 | Manchester, CT | 117 | 79 |
| #10 | Fairfield, CT | 116 | 57 |
| #11 | Madison, CT | 116 | 54 |
| #12 | Avon, CT | 113 | 58 |
| #13 | Farmington, CT | 107 | 57 |
| #14 | Norwalk, CT | 104 | 43 |
| #15 | Westport, CT | 103 | 47 |
| #16 | Southbury, CT | 101 | 34 |
| #17 | Vernon, CT | 100 | 58 |
| #18 | Cheshire, CT | 100 | 45 |
| #19 | Middletown, CT | 98 | 47 |
| #20 | Ridgefield, CT | 95 | 58 |
| #21 | Southington, CT | 92 | 34 |
| #22 | Branford, CT | 89 | 40 |
| #23 | Wallingford, CT | 89 | 41 |
| #24 | Windsor, CT | 84 | 43 |
| #25 | Trumbull, CT | 83 | 38 |