Inventor · disambiguated record
William Henry Frenchu
Also filed as: FRENCHU WILLIAM HENRY
7 granted patents·1 pending application·39 citations·filing 2005–2022
84Inventor score
Top patents by PatentIndex Score
8 records- 0189US8677126B2Method and system for digital rights management of documentsMEEHAN PATRICK CARSON·Filed 2012·Granted Mar 18, 2014·11 cites·20 claims
- 0288US9094215B2Method and system for digital rights management of documentsNL SYSTEMS LLC·Filed 2014·Granted Jul 28, 2015·10 cites·20 claims
- 0387US8239682B2Method and system for digital rights management of documentsMEEHAN PATRICK CARSON·Filed 2005·Granted Aug 7, 2012·15 cites·34 claims
- 0477US9871773B2Method and system for digital rights management of documentsNL SYSTEMS LLC·Filed 2015·Granted Jan 16, 2018·2 cites·15 claims
- 0574US10375039B2Method and system for digital rights management of documentsENCRYPTICS LLC·Filed 2017·Granted Aug 6, 2019·1 cites·12 claims
- 0672US12267308B2Method and system for digital rights management of documentsKEYAVI DATA CORP·Filed 2022·Granted Apr 1, 2025·0 cites·17 claims
- 0768US11349819B2Method and system for digital rights management of documentsKEYAVI DATA CORP·Filed 2020·Granted May 31, 2022·0 cites·14 claims
- 0864US2020053058A1Method and system for digital rights management of documentsENCRYPTICS LLC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →