Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660184 | Phosphor paste compositions | Raj Pal Singh, Diane Seymour | 2003-12-09 |
| 6656870 | Tungsten-containing fuel cell catalyst and method of making same | Joel B. Christian | 2003-12-02 |
| 6596051 | Heterogenite material for making submicron cobalt metal powders | Raj Pal Singh | 2003-07-22 |
| 6551569 | Supported tungsten carbide material | Joel B. Christian, Tuan A. Dang | 2003-04-22 |