JM

Jackson C. Ma

Overall (All Time): #3,556,234 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6444356 Lithium battery with secondary battery separator El-Sayed Megahed, Timothy J. Stachoviak, Shirley A. Craanen, Daniel A. Schneider, Joseph P. Nestler 2002-09-03