Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575248 | Fuel cell for downhole and subsea power systems | Kenneth L. Havlinek, Vance Nixon | 2003-06-10 |
WZ
Wenlin Zhang
Overall (2003): #93,454 of 273,478Top 35%
1
Patents 2003