Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783893 | Alkaline battery | Klaus Brandt, Paul A. Christian, Zhiping Jiang | 2004-08-31 |
| 6759167 | Primary lithium electrochemical cell | Klaus Brandt, Paul A. Christian, Zhiping Jiang | 2004-07-06 |