DS

Douglas Sprague

FM Fmr: 1 patents #233 of 903Top 30%
Overall (All Time): #3,096,589 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8676690 Management of related portfolios Mark Steven McEachern, Stewart John Carpenter, Walter Tsui, Kevin MacDermott, Eugene Wong 2014-03-18