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US7 patents
Top patents by PatentIndex Score
US8595850B2Nov 26, 2013
System for protecting sensitive data with distributed tokenization
SPIES TERENCE270 citations98
US8079087B1Dec 13, 2011
Universal resource locator verification service with cross-branding detection
SPIES TERENCE135 citations97
US9773243B1Sep 26, 2017
System for structured encryption of payment card track data with additional security data
SPIES TERENCE7 citations84
US8958562B2Feb 17, 2015
Format-preserving cryptographic systems
SPIES TERENCE8 citations84
US8571995B2Oct 29, 2013
Purchase transaction system with encrypted payment card data
SPIES TERENCE14 citations84
US8666823B2Mar 4, 2014
System for structured encryption of payment card track data
SPIES TERENCE7 citations82
US8949625B2Feb 3, 2015
Systems for structured encryption using embedded information in data strings
SPIES TERENCE5 citations66