Marlborough, CT ranks #1,790 worldwide for total patents filed in 2021, with 75 patents from 24 inventors. Leading employers of inventors based in Marlborough, CT include Otis Elevator, RTX (Raytheon), Advanced Drainage Systems.
Showing 1–24 of 24 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Walter Thomas Schmidt | Otis Elevator | 11 |
| 2 | John Joseph Marcin | RTX (Raytheon) | 10 |
| 3 | David Ulrich Furrer | RTX (Raytheon) | 9 |
| #4 | Boris Karpman | RTX (Raytheon) | 6 |
| #5 | Dustin W. Davis | RTX (Raytheon) | 5 |
| #5 | Michael J. Maloney | RTX (Raytheon) | 5 |
| #7 | Ronald R. Vitarelli | Advanced Drainage Systems | 4 |
| #8 | Nicholas Waters Oren | RTX (Raytheon) | 3 |
| #9 | Steven B. Johnson | RTX (Raytheon) | 2 |
| #9 | David W. Morganson | Hamilton Sundstrand | 2 |
| #9 | Marc J. Muldoon | RTX (Raytheon) | 2 |
| #9 | Kathryn S. Read | RTX (Raytheon) | 2 |
| #9 | Justin R. Hawkes | RTX (Raytheon) | 2 |
| #9 | Andrew P. Boursy | RTX (Raytheon) | 2 |
| #15 | John D. Cannata | Sikorsky Aircraft | 1 |
| #15 | Timothy Braun | Welch Allyn | 1 |
| #15 | Derek T. Welch | RTX (Raytheon) | 1 |
| #15 | Serge L. Shishkin | RTX (Raytheon) | 1 |
| #15 | Christopher StMary | RTX (Raytheon) | 1 |
| #15 | Adam J. Diener | RTX (Raytheon) | 1 |
| #15 | James M. Koonankeil | RTX (Raytheon) | 1 |
| #15 | Nicholas S. Vishnosky | University Of Louisville | 1 |
| #15 | Scott C. Billings | RTX (Raytheon) | 1 |
| #15 | Benjamin Tyson Sweet | Triax Technologies | 1 |
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