Inventor · disambiguated record

Zhongxiang Han

Also filed as: HAN ZHONGXIANG

1 granted patent·1 pending application·7 citations·filing 2001–2004

28Inventor score

Technology areasC10G

Files withPETROCHINA CO LTD1 PETROCHINA COMPANY LTD AND UNI1

Top patents by PatentIndex Score

2 records

0151US7316773B2Catalytic cracking process and the device used thereinPETROCHINA CO LTD·Filed 2004·Granted Jan 8, 2008·7 cites·4 claims
0229US2002108887A1Two-stage riser catalytic cracking processPETROCHINA COMPANY LTD AND UNI·Filed 2001·Application pending·0 cites

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