Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246795 | High temperature lithium solid cathode electrochemical cells | El-Sayed Megahed, Ralph H. Feldhake, Daniel Rohde, James L. Lautzenhiser | 1993-09-21 |
| 4992987 | Battery package for integrated circuits | Robert E. Echols, John R. Sanderson, Richard D. Cyr | 1991-02-12 |
| 4851756 | Primary-secondary hybrid battery | David R. Schaller, George R. Menkart, Loring C. Hall | 1989-07-25 |