Inventor · disambiguated record

Long-Fei Liu

Also filed as: LIU LONG-FEI

1 granted patent·1 pending application·0 citations·filing 2020–2020

1Inventor score

Technology areasB24B H10P

Files withTRIPLE WIN TECH SHENZHEN CO LTD2

Top patents by PatentIndex Score

2 records

0148US11839949B2Grinding and polishing deviceTRIPLE WIN TECH SHENZHEN CO LTD·Filed 2020·Granted Dec 12, 2023·0 cites·8 claims
0229US2021379771A1Vacuum suction pen and method for using the sameTRIPLE WIN TECH SHENZHEN CO LTD·Filed 2020·Application pending·0 cites

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