JL

John Leipper

PD Precision Dynamics: 1 patents #32 of 73Top 45%
Overall (All Time): #2,163,614 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7310264 Rectifying charge storage memory circuit Michael L. Beigel 2007-12-18
7031182 Rectifying charge storage memory circuit Michael L. Beigel 2006-04-18