Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043286 | Method and sensor for measuring oxygen concentration | Gamal Khalil, Martin P. Gouterman | 1991-08-27 |
| 4810655 | Method for measuring oxygen concentration | Gamal Khalil, Martin P. Gouterman | 1989-03-07 |