WD

Walter R. Merida Donis

BS Ballard Power Systems: 2 patents #115 of 467Top 25%
Overall (All Time): #2,200,794 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6663997 Oxidant flow field for solid polymer electrolyte fuel cell Zuomin Dong, Ken W. Kratschmar, Dongming Lu, Ryan N. Mackie, Michael Pastula +3 more 2003-12-16
6544681 Corrugated flow field plate assembly for a fuel cell Gerard F. McLean, Nedjib Djilali, Christopher Reid, Jeremy Lindstrom 2003-04-08