Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188988 | Passivation oxide conversion wherein an anodically grown oxide is converted to the sulfide | Towfik H. Teherani | 1993-02-23 |
| 5036376 | Passivation oxide conversion | Towfik H. Teherani | 1991-07-30 |
| 4876222 | Semiconductor passivation | Joseph D. Luttmer | 1989-10-24 |
| 4736104 | Selenidization passivation | Towfik H. Teherani | 1988-04-05 |
| 4726885 | Selenidization passivation | Towfik H. Teherani | 1988-02-23 |