Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9216787 | Electric vehicle | Terence Duncan, Axel Boris Vollmer, Joseph Bertrand | 2015-12-22 |
| D709824 | Battery for electric scooter | Joseph Bertrand | 2014-07-29 |
| 5236765 | Heat-recoverable article | Johannes M. Cordia, Robert H. Van Loo | 1993-08-17 |
| 5040815 | Tractor-trailer connection for uneven terrain travel | — | 1991-08-20 |
| 4944987 | Heat recoverable articles | Johannes M. Cordia, Robert H. Van Loo | 1990-07-31 |