Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7053333 | Vacuum arc plasma thrusters with inductive energy storage driver | Andrew N. Gerhan, Robyn L. Woo, Michael Au, Mahadevan Krishnan | 2006-05-30 |
| 6818853 | Vacuum arc plasma thrusters with inductive energy storage driver | Andrew N. Gerhan, Robyn L. Woo, Michael Au, Mahadevan Krishnan | 2004-11-16 |