Inventor · disambiguated record
R. Drews Dean
Also filed as: DEAN R DREW · DEAN R DREWS
6 granted patents·366 citations·filing 1999–2000
87Inventor score
Files withXEROX CORP6
Top patents by PatentIndex Score
6 records- 0190US6802000B1System for authenticating access to online content referenced in hardcopy documentsXEROX CORP·Filed 1999·Granted Oct 5, 2004·183 cites·18 claims
- 0289US6938154B1System, method and article of manufacture for a cryptographic key infrastructure for networked devicesXEROX CORP·Filed 2000·Granted Aug 30, 2005·65 cites·16 claims
- 0387US7051199B1System, method and article of manufacture for providing cryptographic services utilizing a networkXEROX CORP·Filed 2000·Granted May 23, 2006·60 cites·20 claims
- 0478US6990468B1System, method and article of manufacture for cryptoserver-based auctionXEROX CORP·Filed 2000·Granted Jan 24, 2006·17 cites·24 claims
- 0573US6754821B1System, method and article of manufacture for transition state-based cryptographyXEROX CORP·Filed 2000·Granted Jun 22, 2004·19 cites·34 claims
- 0656US6728376B1System for encrypting documents with stencilsXEROX CORP·Filed 1999·Granted Apr 27, 2004·22 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →