Top Cities in Connecticut 2003
| Rank | City | Patents | Inventors |
|---|---|---|---|
| #1 | Stamford, CT | 158 | 92 |
| #2 | Ridgefield, CT | 148 | 67 |
| #3 | Danbury, CT | 134 | 82 |
| #4 | Glastonbury, CT | 102 | 50 |
| #5 | Norwalk, CT | 94 | 54 |
| #6 | Westport, CT | 79 | 42 |
| #7 | Trumbull, CT | 79 | 47 |
| #8 | Bethel, CT | 70 | 46 |
| #9 | New Haven, CT | 69 | 51 |
| #10 | Cheshire, CT | 69 | 42 |
| #11 | Town of West Hartford, CT | 68 | 48 |
| #12 | Fairfield, CT | 68 | 51 |
| #13 | Hamden, CT | 67 | 48 |
| #14 | Monroe, CT | 66 | 39 |
| #15 | Old Lyme, CT | 66 | 26 |
| #16 | New Milford, CT | 60 | 37 |
| #17 | Milford, CT | 59 | 39 |
| #18 | Guilford, CT | 59 | 38 |
| #19 | Shelton, CT | 56 | 29 |
| #20 | Branford, CT | 55 | 39 |
| #21 | Madison, CT | 55 | 35 |
| #22 | Wallingford, CT | 54 | 36 |
| #23 | Southbury, CT | 54 | 37 |
| #24 | Brookfield, CT | 53 | 29 |
| #25 | Sandy Hook, CT | 50 | 26 |