Top Cities in Connecticut 1989
| Rank | City | Patents | Inventors |
|---|---|---|---|
| #1 | Stamford, CT | 130 | 87 |
| #2 | Norwalk, CT | 76 | 49 |
| #3 | Ridgefield, CT | 73 | 47 |
| #4 | Town of West Hartford, CT | 64 | 50 |
| #5 | Trumbull, CT | 60 | 39 |
| #6 | Danbury, CT | 60 | 39 |
| #7 | Glastonbury, CT | 57 | 44 |
| #8 | Westport, CT | 52 | 36 |
| #9 | Fairfield, CT | 51 | 36 |
| #10 | Hamden, CT | 46 | 33 |
| #11 | Vernon, CT | 44 | 24 |
| #12 | Stratford, CT | 43 | 29 |
| #13 | Manchester, CT | 42 | 29 |
| #14 | Shelton, CT | 41 | 26 |
| #15 | New Canaan, CT | 41 | 29 |
| #16 | Cheshire, CT | 41 | 30 |
| #17 | Wilton, CT | 40 | 30 |
| #18 | South Windsor, CT | 39 | 24 |
| #19 | Weston, CT | 38 | 23 |
| #20 | Newtown, CT | 34 | 20 |
| #21 | Farmington, CT | 34 | 18 |
| #22 | Madison, CT | 34 | 22 |
| #23 | New Haven, CT | 33 | 24 |
| #24 | Guilford, CT | 32 | 21 |
| #25 | Milford, CT | 30 | 24 |