JC

John Andrew Coleman

SP Sperry: 1 patents #355 of 841Top 45%
Overall (All Time): #2,080,260 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8568527 Processed mineral additive for reducing concrete permeability and increasing strength Terry L. Anderson, Neal S. Berke 2013-10-29
4474828 Method of controlling the supercurrent of a Josephson junction device Peter L. Young, Richard M. Josephs 1984-10-02