Inventor · disambiguated record

David Yum Kei Leung

Also filed as: LEUNG DAVID YUM KEI

2 granted patents·25 citations·filing 2008–2017

60Inventor score

Technology areasG06F G06Q

Files withLEUNG DAVID YUM KEI1 ROYAL BANK OF CANADA1

Top patents by PatentIndex Score

2 records

0186US10032450B2System and method for electronic communicationsROYAL BANK OF CANADA·Filed 2017·Granted Jul 24, 2018·12 cites·20 claims
0268US8266145B2Contextual data mapping, searching and retrievalLEUNG DAVID YUM KEI·Filed 2008·Granted Sep 11, 2012·13 cites·22 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →