Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11120439 | Securing data via multi-layer tokens | Jonathan K. Barnett, Roy Peter D'Souza, John Jong-Suk Lee, Christopher Arthur Holland McAlpine, Aleksandar Roskic +2 more | 2021-09-14 |
| 10552831 | Securing data via multi-layer tokens | Jonathan K. Barnett, Roy Peter D'Souza, John Jong-Suk Lee, Christopher Arthur Holland McAlpine, Aleksandar Roskic +2 more | 2020-02-04 |
| 5738617 | Lifting system | — | 1998-04-14 |
| 5162031 | Lifting system | — | 1992-11-10 |
| 4989267 | Weighted training vest for athletic activities | — | 1991-02-05 |
| 4382302 | Weighted training vest having constant weight distribution | — | 1983-05-10 |