Inventor · disambiguated record
Shihui Duan
Also filed as: DUAN SHIHUI
2 granted patents·1 pending application·0 citations·filing 2011–2014
22Inventor score
Technology areasB61F
Top patents by PatentIndex Score
3 records- 0139US10086851B2Bogie and axle box suspension positioning device thereofQIQIHAR RAILWAY ROLLING STOCK CO LTD DALIAN R&D CENTRE·Filed 2014·Granted Oct 2, 2018·0 cites·15 claims
- 0234US8561546B2BogieLIU ZHENMING·Filed 2011·Granted Oct 22, 2013·0 cites·6 claims
- 0330US2013255532A1Railway wagon bogie and railway wagonLIU ZHENMING·Filed 2012·Application pending·0 cites
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