Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140731 | Algorithm and implementation system for measuring impedance in the D-Q domain | Rolando Burgos, Dushan Boroyevich, Fred Wang, Zhiyu Shen, Paolo Mattavelli +2 more | 2015-09-22 |
| 5526630 | Method of producing a thin brick panel assembly | Steven R. Francis, Robert G. Francis, Gregory Francis | 1996-06-18 |
| 5501049 | Thin brick panel assembly | Steven R. Francis, Robert G. Francis, Gregory Francis | 1996-03-26 |
| 5373676 | Thin brick panel assembly | Steven R. Francis, Robert G. Francis, Gregory Francis | 1994-12-20 |
| 4956949 | Brick panel wall construction | — | 1990-09-18 |
| 4407104 | Brick panel insulation with load bearing clip | — | 1983-10-04 |