WY

William N. Youstra

AO Aol: 2 patents #227 of 634Top 40%
MS Marathon Solutions: 1 patents #1 of 13Top 8%
Google: 1 patents #14,769 of 22,993Top 65%
Overall (All Time): #1,222,590 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8862677 Authentication of electronic data — 2014-10-14
8335834 Authentication of electronic data — 2012-12-18
8082311 Authentication of electronic data — 2011-12-20
7571234 Authentication of electronic data — 2009-08-04