Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350578 | Cathode for etching | Rudolf G. Frieser, William H. Ma, Gunars M. Ozols | 1982-09-21 |
| 4229247 | Glow discharge etching process for chromium | George T. Chiu, James R. Kitcher, Gunars M. Ozols | 1980-10-21 |
| 4203800 | Reactive ion etching process for metals | James R. Kitcher, Gunars M. Ozols | 1980-05-20 |