Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585716 | Cell corrosion reduction | Purush Chalilpoyil, Frank E. Parsen, Chih-Chung Wang | 1986-04-29 |
| 4397924 | High temperature solid state storage cell | Milton Kallianidis, G. Stephen Kelsey | 1983-08-09 |
| 4299890 | Solid state cell | Allen Tanner Davis | 1981-11-10 |