Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057962 | Tungsten-based electrocatalyst and fuel cell containing same | — | 2011-11-15 |
| 7727927 | Method of making tungsten-containing fuel cell catalysts | — | 2010-06-01 |
| 7459870 | Machine status interlock for reversing fan control | Brad Beck, Hong-Chin Lin | 2008-12-02 |
| 7060648 | Tungsten-containing fuel cell catalyst and method of making same | Robert G. Mendenhall | 2006-06-13 |
| 6696184 | Supported tungsten carbide material | Tuan A. Dang, Robert G. Mendenhall | 2004-02-24 |
| 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 |
| 5806206 | Gas distributor for vertical gas/solid reactors | — | 1998-09-15 |
| 5120447 | Method for removing heavy metals from wastewater | — | 1992-06-09 |