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ZIX CORP
US12 patents
Top patents by PatentIndex Score
US7136841B2Nov 14, 2006
Centralized authorization and fraud-prevention system for network-based transactions
ZIX CORP98 citations98
US6760752B1Jul 6, 2004
Secure transmission system
ZIX CORP487 citations98
US6732101B1May 4, 2004
Secure message forwarding system detecting user's preferences including security preferences
ZIX CORP538 citations98
US6675153B1Jan 6, 2004
Transaction authorization system
ZIX CORP587 citations98
US7493661B2Feb 17, 2009
Secure transmission system
ZIX CORP74 citations97
US7475256B2Jan 6, 2009
Secure message forwarding system detecting user's preferences including security preferences
ZIX CORP70 citations97
US7353204B2Apr 1, 2008
Certified transmission system
ZIX CORP387 citations96
US7574607B1Aug 11, 2009
Secure pipeline processing
ZIX CORP25 citations92
US7539725B2May 26, 2009
Auditor system
ZIX CORP18 citations86
US8027923B2Sep 27, 2011
Certified transmission system
ZIX CORP4 citations62
US12147948B2Nov 19, 2024
Systems and methods for determination, description, and use of feature sets for machine learning classification systems, including electronic messaging systems employing machine learning classification
ZIX CORP0 citations43
US11887061B1Jan 30, 2024
Systems and methods for determination, description, and use of feature sets for machine learning classification systems, including electronic messaging systems employing machine learning classification
ZIX CORP0 citations43