EP

Eric John Pehrson

Overall (All Time): #1,539,142 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE43986 Estimating a value of an asset using a derivative securities auction process William David Hemingway, James G. Livingston, Evan Martin Hill, Rick Davis Burtenshaw, Gary Bernard Hansen +12 more 2013-02-05
RE43769 Employee stock option appreciation rights securities auction process William David Hemingway, James G. Livingston, Evan Martin Hill, Rick Davis Burtenshaw, Gary Bernard Hansen +12 more 2012-10-23
7962397 Employee stock option appreciation rights securities auction process William David Hemingway, James G. Livingston, Evan Martin Hill, Rick Davis Burtenshaw, Gary Bernard Hansen +12 more 2011-06-14