Inventor · disambiguated record

Xian Yang

Also filed as: YANG XIAN · YANG XIAN-GUI

1 granted patent·1 pending application·3 citations·filing 1997–2022

21Inventor score

Technology areasC07C C07D

Files withCHENGDU INSITUTE OF ORGANIC CH1 ZHEJIANG HUAHAI PHARM CO LTD1

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2 records

0152US2025051311A1Method for Preparing High-Purity LosartanZHEJIANG HUAHAI PHARM CO LTD·Filed 2022·Application pending·0 cites
0229US6022990AMethod for synthesizing methyl acrylateCHENGDU INSITUTE OF ORGANIC CH·Filed 1997·Granted Feb 8, 2000·3 cites·11 claims

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Xian Yang — Patent Inventor | PatentIndex