Inventor · disambiguated record
Christopher Frederick Graham
Also filed as: GRAHAM CHRISTOPHER F · GRAHAM CHRISTOPHER FREDERICK
4 granted patents·38 citations·filing 1990–2011
74Inventor score
Top patents by PatentIndex Score
4 records- 0164US8769492B2Method for updating data in accordance with rights management policySPEARE JOHN GERARD·Filed 2011·Granted Jul 1, 2014·2 cites·20 claims
- 0264US7210165B2Pre-licensing of rights management protected contentMICROSOFT CORP·Filed 2003·Granted Apr 24, 2007·11 cites·44 claims
- 0351US8117595B2Method for updating data in accordance with rights management policySPEARE JOHN GERARD·Filed 2004·Granted Feb 14, 2012·4 cites·27 claims
- 0451US5091252ANon-organic/polymer fiber composite and method of making sameELTECH SYSTEMS CORP·Filed 1990·Granted Feb 25, 1992·21 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →