Inventor · disambiguated record
Paul Zank
Also filed as: ZANK PAUL M
2 granted patents·1 pending application·15 citations·filing 2004–2005
59Inventor score
Top patents by PatentIndex Score
3 records- 0164US7693312B2Method for authenticating an electronic signatureTOPAZ SYSTEMS INC·Filed 2005·Granted Apr 6, 2010·6 cites·13 claims
- 0253US7190815B2Method for authenticating an electronic signatureTOPAZ SYSTEMS INC·Filed 2004·Granted Mar 13, 2007·9 cites·10 claims
- 0343US2006158434A1Electronic payment terminal with active coverZANK ANTHONY E·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →