Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6087030 | Electrochemical cell anode and high discharge rate electrochemical cell employing same | Patrick J. Spellman, Robert B. Dopp, John Edward Oltman, John David Burns, Joseph L. Passaniti +1 more | 2000-07-11 |
| 5932367 | Low mercury, high discharge rate electrochemical cell | Patrick J. Spellman, Robert B. Dopp, John Edward Oltman, John David Burns, Joseph L. Passaniti +1 more | 1999-08-03 |
| 5721065 | Low mercury, high discharge rate electrochemical cell | Patrick J. Spellman, Robert B. Dopp, John Edward Oltman, John David Burns, Joseph L. Passaniti +1 more | 1998-02-24 |
| 5686204 | Gelling agent for alkaline electrochemical cells | Patricia S. Bennett, Kenneth H. Kenyon, Alane M. Boutelle, Janna L. Rose, Ronald J. Ekern | 1997-11-11 |