Inventor · disambiguated record
Yanjun Wei
Also filed as: WEI YANJUN
1 granted patent·2 pending applications·0 citations·filing 2017–2021
11Inventor score
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3 records- 0146US2024374609A1Nitrosamine impurity, varenicline pharmaceutical composition capable of reducing generation of nitrosamine impurities and preparation and use thereofVIWIT PHARMACEUTICALCO LTD·Filed 2021·Application pending·0 cites
- 0238US2021363129A1Preparation method for efinaconazoleVIWIT PHARMACEUTICAL CO LTD·Filed 2018·Application pending·0 cites
- 0336US11214553B2Method for preparing 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acidVIWIT PHARMACEUTICAL CO LTD·Filed 2017·Granted Jan 4, 2022·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →