Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891283 | Insoluble mixed heavy metal polysulfide cathodes | William L. Bowden, David DeMuth | 1990-01-02 |
| 4525440 | Solid state cell with anolyte | Charles C. Liang | 1985-06-25 |
| 4481267 | Insoluble heavy metal polysulfide cathodes | William L. Bowden, David DeMuth | 1984-11-06 |
| 4390446 | Solid state cell with anolyte | Charles C. Liang | 1983-06-28 |