Inventor · disambiguated record

Dingquan Liu

Also filed as: LIU DINGQUAN

1 granted patent·1 pending application·5 citations·filing 1991–2019

26Inventor score

Technology areasC01B C07C

Files withCHINA PETROCHEMICAL CORP1 SUZHOU PENGXU PHARMATECH CO LTD1

Top patents by PatentIndex Score

2 records

0143US2021253567A1Amorphous and crystalline forms of valbenazine saltSUZHOU PENGXU PHARMATECH CO LTD·Filed 2019·Application pending·0 cites
0227US5226477ASystem for recovery and utilization of exhaust heat from a reformerCHINA PETROCHEMICAL CORP·Filed 1991·Granted Jul 13, 1993·5 cites·7 claims

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