DT

David Tyo

DH Datum Holdings: 1 patents #4 of 13Top 35%
Overall (All Time): #3,545,464 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6393126 System and methods for generating trusted and authenticatable time stamps for electronic documents Erik van der Kaay, David A. Robinson, Gregory Louis Dowd 2002-05-21