Inventor · disambiguated record
John David Trevor Graham
Also filed as: GRAHAM JOHN A · GRAHAM JOHN DAVID TREVOR
9 granted patents·4 pending applications·274 citations·filing 2002–2020
90Inventor score
Top patents by PatentIndex Score
13 records- 0194US9361606B2Dispensing digital objects to an electronic walletHERTEL PHILIPP FRANK HERMANN UDO·Filed 2011·Granted Jun 7, 2016·60 cites·39 claims
- 0294US6810925B2Hydrogen fueling stationGEN HYDROGEN CORP·Filed 2003·Granted Nov 2, 2004·128 cites·33 claims
- 0387US10726401B2Dispensing digital objects to an electronic walletGOOGLE LLC·Filed 2016·Granted Jul 28, 2020·6 cites·20 claims
- 0468USD487807SFuel storage enclosureGEN HYDROGEN CORP·Filed 2003·Granted Mar 23, 2004·16 cites·1 claims
- 0565US2020349536A1Dispensing Digital Objects to an Electronic WalletGOOGLE LLC·Filed 2020·Application pending·0 cites
- 0664US2009288012A1Secured Electronic Transaction SystemZETAWIRE INC·Filed 2009·Application pending·0 cites
- 0763US6817879B2Service port configurationsGEN HYDROGEN CORP·Filed 2002·Granted Nov 16, 2004·21 cites·33 claims
- 0859USD487931SFuel storage enclosureGEN HYDROGEN CORP·Filed 2003·Granted Mar 30, 2004·11 cites·1 claims
- 0952US6722903B2Service plug configurationGEN HYDROGEN CORP·Filed 2002·Granted Apr 20, 2004·12 cites·22 claims
- 1051US6619342B2Wheel stop service portGEN HYDROGEN CORP·Filed 2002·Granted Sep 16, 2003·13 cites·47 claims
- 1145US6691749B2Service couplingGEN HYDROGEN CORP·Filed 2002·Granted Feb 17, 2004·7 cites·31 claims
- 1240US2006124018A1Explosive-activated safe-arm deviceGRAHAM JOHN A·Filed 2005·Application pending·0 cites
- 1336US2003127155A1Connectivity deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →