Inventor · disambiguated record
Zhiyan Liu
Also filed as: LIU ZHIYAN
3 granted patents·2 pending applications·34 citations·filing 2005–2019
67Inventor score
Top patents by PatentIndex Score
5 records- 0190US7627548B2Inferring search category synonyms from user logsGOOGLE INC·Filed 2005·Granted Dec 1, 2009·31 cites·19 claims
- 0263US8156102B2Inferring search category synonymsRILEY MICHAEL D·Filed 2009·Granted Apr 10, 2012·2 cites·24 claims
- 0356US10833601B2Multi-level inverterSCHNEIDER ELECTRIC IT CORP·Filed 2019·Granted Nov 10, 2020·1 cites·20 claims
- 0448US2012203778A1Inferring search category synonymsRILEY MICHAEL D·Filed 2012·Application pending·0 cites
- 0546US2019073213A1Sending updates associated with a transaction platform to a distribution group of users associated with a messaging serviceALIBABA GROUP HOLDING LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →