Top Cities in Connecticut All Time
| Rank | City | Patents | Inventors |
|---|---|---|---|
| #1 | Stamford, CT | 6,920 | 1,447 |
| #2 | Glastonbury, CT | 6,317 | 684 |
| #3 | Town of West Hartford, CT | 5,884 | 885 |
| #4 | Ridgefield, CT | 5,850 | 574 |
| #5 | Danbury, CT | 5,125 | 826 |
| #6 | New Haven, CT | 4,355 | 1,003 |
| #7 | Norwalk, CT | 4,065 | 720 |
| #8 | Fairfield, CT | 3,951 | 661 |
| #9 | Cheshire, CT | 3,764 | 532 |
| #10 | Guilford, CT | 3,681 | 437 |
| #11 | Westport, CT | 3,590 | 523 |
| #12 | Madison, CT | 3,240 | 375 |
| #13 | Hamden, CT | 3,239 | 554 |
| #14 | Trumbull, CT | 3,220 | 533 |
| #15 | Manchester, CT | 3,172 | 606 |
| #16 | Wallingford, CT | 3,097 | 422 |
| #17 | South Windsor, CT | 2,877 | 420 |
| #18 | Middletown, CT | 2,735 | 449 |
| #19 | Milford, CT | 2,669 | 527 |
| #20 | Avon, CT | 2,633 | 385 |
| #21 | Monroe, CT | 2,529 | 413 |
| #22 | Shelton, CT | 2,474 | 439 |
| #23 | Vernon, CT | 2,446 | 419 |
| #24 | Southbury, CT | 2,365 | 306 |
| #25 | Branford, CT | 2,347 | 367 |