RS

Roger Stewart

Overall (All Time): #2,143,426 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7333001 Secure personal RFID documents and method of use Kathleen Lane, William H. Lane 2008-02-19
7221258 Hierarchical electronic watermarks and method of use Kathleen Lane, William H. Lane 2007-05-22