Inventor · disambiguated record
Zhenxian Zhang
Also filed as: ZHANG ZHENXIAN
6 granted patents·1 pending application·3 citations·filing 2015–2021
67Inventor score
Files withCRRC QINGDAO SIFANG CO LTD7
Top patents by PatentIndex Score
7 records- 0171US10011287B2Bogie for high-speed railway vehicleCRRC QINGDAO SIFANG CO LTD·Filed 2015·Granted Jul 3, 2018·2 cites·10 claims
- 0257US9744976B2Railway vehicle and axle box structure thereofCRRC QINGDAO SIFANG CO LTD·Filed 2015·Granted Aug 29, 2017·1 cites·9 claims
- 0345US12479480B2Tilting system and tilting control method for railway vehicle and railway vehicleCRRC QINGDAO SIFANG CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·11 claims
- 0445US2023166777A1Bogie for a railway vehicle with roll stabiliserCRRC QINGDAO SIFANG CO LTD·Filed 2021·Application pending·0 cites
- 0542US11859689B2Active control type anti-yaw damper, damping system and vehicleCRRC QINGDAO SIFANG CO LTD·Filed 2020·Granted Jan 2, 2024·0 cites·17 claims
- 0641US10471975B2Railway vehicle and derailment safety device thereofCRRC QINGDAO SIFANG CO LTD·Filed 2015·Granted Nov 12, 2019·0 cites·12 claims
- 0739US10377393B2High-speed rail train bogie and frame thereofCRRC QINGDAO SIFANG CO LTD·Filed 2015·Granted Aug 13, 2019·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →