Inventor · disambiguated record

Yuanxin Cheng

Also filed as: CHENG YUANXIN

2 granted patents·0 citations·filing 2011–2016

22Inventor score

Technology areasC07C

Files withCHENGUANG BIOTECH GROUP CO LTD1 LU QINGGUO1

Top patents by PatentIndex Score

2 records

0137US11388917B2Method for removing benzo[a]pyrene from liposoluble natural extractCHENGUANG BIOTECH GROUP CO LTD·Filed 2016·Granted Jul 19, 2022·0 cites·9 claims
0229US8921615B2Process for preparing xanthophyll crystalLU QINGGUO·Filed 2011·Granted Dec 30, 2014·0 cites·13 claims

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