Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656870 | Tungsten-containing fuel cell catalyst and method of making same | Robert G. Mendenhall | 2003-12-02 |
| 6551569 | Supported tungsten carbide material | Tuan A. Dang, Robert G. Mendenhall | 2003-04-22 |