Top Cities in Connecticut 2019
| Rank | City | Patents | Inventors |
|---|---|---|---|
| #1 | Glastonbury, CT | 525 | 149 |
| #2 | Town of West Hartford, CT | 394 | 159 |
| #3 | Manchester, CT | 219 | 100 |
| #4 | Guilford, CT | 219 | 64 |
| #5 | Stamford, CT | 197 | 112 |
| #6 | Vernon, CT | 188 | 73 |
| #7 | New Haven, CT | 186 | 129 |
| #8 | Ridgefield, CT | 181 | 78 |
| #9 | South Windsor, CT | 175 | 82 |
| #10 | Tolland, CT | 165 | 60 |
| #11 | Middletown, CT | 156 | 78 |
| #12 | Avon, CT | 156 | 74 |
| #13 | Madison, CT | 156 | 64 |
| #14 | Windsor, CT | 153 | 38 |
| #15 | Danbury, CT | 141 | 83 |
| #16 | Wallingford, CT | 139 | 57 |
| #17 | Cheshire, CT | 138 | 79 |
| #18 | Wethersfield, CT | 138 | 48 |
| #19 | Farmington, CT | 136 | 66 |
| #20 | Southington, CT | 135 | 29 |
| #21 | Fairfield, CT | 127 | 71 |
| #22 | South Glastonbury, CT | 120 | 29 |
| #23 | Hamden, CT | 116 | 57 |
| #24 | New Fairfield, CT | 115 | 30 |
| #25 | Branford, CT | 114 | 46 |