Assignee

BONA JOHN KENNETH

US3 patents

Top patents by PatentIndex Score

US8814052B2Aug 26, 2014

Secure smart card system

BONA JOHN KENNETH232 citations96

US8594730B2Nov 26, 2013

Secure smart card system

BONA JOHN KENNETH262 citations96

US8413894B2Apr 9, 2013

Card with illuminated codes for use in secure transactions

BONA JOHN KENNETH38 citations90