Inventor · disambiguated record
Longxi Liu
Also filed as: LIU LONGXI
6 granted patents·24 citations·filing 2017–2022
76Inventor score
Top patents by PatentIndex Score
6 records- 0183US11046336B2Chassis component of railway vehicle, and railway vehicleCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Jun 29, 2021·3 cites·18 claims
- 0281USD1035892SMoxibustion patch heaters with charging caseSHENZHEN MOXIBUSTION DOCTOR MEDICAL TECH CO LTD·Filed 2022·Granted Jul 16, 2024·17 cites·1 claims
- 0376US10730145B2Beam structure and hybrid welding method thereofCRRC QINGDAO SIFANG CO LTD·Filed 2017·Granted Aug 4, 2020·3 cites·9 claims
- 0468US11225270B2Chassis component of railway vehicle, and railway vehicleCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Jan 18, 2022·1 cites·20 claims
- 0554US11142223B2Side wall component of railway vehicle, and railway vehicleCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Oct 12, 2021·0 cites·19 claims
- 0637US11142222B2Vehicle end skeleton structure and rail vehicle having sameCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Oct 12, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →