Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9870593 | System, method and controller for managing and controlling a micro-grid | Mohamed Zakaria Kamh, Amgad El-Deib, Reza Iravani, Abdelrahman Abbas Hagar | 2018-01-16 |
| 7295593 | System and method of minimizing loss of electrical conduction during input of feed material to a furnace | — | 2007-11-13 |
| 7257146 | System and method for controlling power across multiple electrodes in a furnace | Thomas Lai Wai Ma | 2007-08-14 |
| 7212561 | System and method for controlling electrical power across multiple furnaces using variable reactors | Thomas Lai Wai Ma | 2007-05-01 |
| 6603795 | Power control system for AC electric arc furnace | Thomas Lai Wai Ma, Brian K. Perkins, Theodorus Anthonius Gerritsen, Janos Rajda | 2003-08-05 |