Inventor · disambiguated record
Xiankai Liu
Also filed as: LIU XIANKAI
3 granted patents·1 pending application·0 citations·filing 2015–2022
38Inventor score
Files withCRRC QINGDAO SIFANG CO LTD4
Top patents by PatentIndex Score
4 records- 0148US12358539B2Linear motor for maglev train, and maglev trainCRRC QINGDAO SIFANG CO LTD·Filed 2021·Granted Jul 15, 2025·0 cites·14 claims
- 0247US12337884B2Positioning system and method for maglev trainCRRC QINGDAO SIFANG CO LTD·Filed 2022·Granted Jun 24, 2025·0 cites·9 claims
- 0337US11577614B2Suspension frame assembly of magnetic levitation vehicleCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Feb 14, 2023·0 cites·18 claims
- 0427US2016332648A1Train driving assistance method and systemCRRC QINGDAO SIFANG CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →