Inventor · disambiguated record
Yuan Liu
Also filed as: LIU YUAN · LIU YUAN-MEAN
3 granted patents·1 pending application·27 citations·filing 1999–2022
68Inventor score
Top patents by PatentIndex Score
4 records- 0170USD984750SHummingbird feederLIU YUAN·Filed 2022·Granted Apr 25, 2023·4 cites·1 claims
- 0266USD988613SHummingbird feederLIU YUAN·Filed 2022·Granted Jun 6, 2023·3 cites·1 claims
- 0350US2019316216A1Sugar solution and liquid sweetener and bee feed using sameB FOOD SCIENCE CO LTD·Filed 2017·Application pending·0 cites
- 0436US6012731ABaby walkerFiled 1999·Granted Jan 11, 2000·20 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →