Inventor · disambiguated record
Conghui Zhang
Also filed as: ZHANG CONGHUI
1 granted patent·1 pending application·0 citations·filing 2018–2018
1Inventor score
Technology areasB61D
Files withCRRC QINGDAO SIFANG CO LTD2
Top patents by PatentIndex Score
2 records- 0141US11383740B2Waste exhaust ventilation door automatic control device and vehicle body having the sameCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Jul 12, 2022·0 cites·10 claims
- 0236US2019168783A1Vehicle Body Structure and Rail Train with Vehicle BodyCRRC QINGDAO SIFANG CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →