Inventor · disambiguated record

Zuohua Zhang

Also filed as: ZHANG ZUOHUA

2 granted patents·188 citations·filing 2007–2014

70Inventor score

Technology areasG06N G06Q

Files withAMAZON TECH INC1 GRIEGEL DAVID1

Top patents by PatentIndex Score

2 records

0191US11182691B1Category-based sampling of machine learning dataAMAZON TECH INC·Filed 2014·Granted Nov 23, 2021·106 cites·20 claims
0289US8567669B2Method and apparatus for a merchant profile builderGRIEGEL DAVID·Filed 2007·Granted Oct 29, 2013·82 cites·15 claims

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