Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308523 | Processing of cobaltous sulphate/dithionate liquors derived from cobalt resource | Norman Chow, Anca-Mihaela Nacu, Douglas Dale Warkentin | 2019-06-04 |
| 10246343 | Processing of cobaltous sulpha/dithionate liquors derived from cobalt resource | Norman Chow, Anca-Mihaela Nacu, Douglas Dale Warkentin | 2019-04-02 |
| 9178217 | Multiply-conductive matrix for battery current collectors | — | 2015-11-03 |
| 7060391 | Current collector structure and methods to improve the performance of a lead-acid battery | Elod Gyenge, Alvin A. Snaper | 2006-06-13 |
| 6706432 | Methods and products for improving performance of batteries/fuel cells | Klaus H. Oehr, Steven Splinter, Elod Gyenge, Colin Oloman | 2004-03-16 |