Inventor · disambiguated record

Xinqiang Liu

Also filed as: LIU XINQIANG

2 granted patents·3 citations·filing 2012–2017

38Inventor score

Technology areasB61F

Files withCRRC QIQIHAR ROLLING STOCK CO LTD1 XU SHIFENG1

Top patents by PatentIndex Score

2 records

0162US8671845B2Central suspension device, wagon bogie and express railway wagonXU SHIFENG·Filed 2012·Granted Mar 18, 2014·3 cites·9 claims
0234US10710613B2Railway freight car bogieCRRC QIQIHAR ROLLING STOCK CO LTD·Filed 2017·Granted Jul 14, 2020·0 cites·17 claims

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