Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7451717 | Systems and processes for covering openings of marine vessel hulls | Robert A. Levine, Joseph P. Madden, Christopher T. Chipuk | 2008-11-18 |
| 7234407 | Active anti-fouling systems and processes for marine vessels | Robert A. Levine, Joseph P. Madden, Michael Leer-Andersen | 2007-06-26 |