Inventor · disambiguated record
John Drewry
Also filed as: DREWRY JOHN · DREWRY JOHN S
6 granted patents·60 citations·filing 2004–2014
82Inventor score
Top patents by PatentIndex Score
6 records- 0181US7940910B2Directory integration in mobile systemsORATIVE CORP·Filed 2006·Granted May 10, 2011·11 cites·41 claims
- 0280US8041020B2System and method for active mobile collaborationCISCO TECH INC·Filed 2004·Granted Oct 18, 2011·27 cites·57 claims
- 0379US8644484B2System and method for active mobile collaborationFULTON PAUL R·Filed 2011·Granted Feb 4, 2014·8 cites·21 claims
- 0475US8638910B2Integration of enterprise voicemail in mobile systemsCHATTERJEE SAURAV·Filed 2007·Granted Jan 28, 2014·5 cites·35 claims
- 0572US7974391B2Conversation-based user interfaceORATIVE CORP·Filed 2006·Granted Jul 5, 2011·8 cites·30 claims
- 0661US10182318B2Integration of enterprise voicemail in mobile systemsCISCO TECH INC·Filed 2014·Granted Jan 15, 2019·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →