Inventor
DUAN ZHENWEN
CN8 patents
⚠️ This page may combine multiple inventors who share the name “DUAN ZHENWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING PEKING UNIV WBL BIOTECH CO LTD
7 patentsUS11634454B2Apr 25, 2023
Sterol derivatives and preparation method and uses thereof
BEIJING PEKING UNIV WBL BIOTECH CO LTD4 citations83
US10099998B2Oct 16, 2018
Compound, and separation method, synthesis method and use thereof
BEIJING PEKING UNIV WBL BIOTECH CO LTD6 citations70
US10093695B2Oct 9, 2018
Sterol derivative, preparation method therefor and use thereof
BEIJING PEKING UNIV WBL BIOTECH CO LTD6 citations70
US12227541B2Feb 18, 2025
Sterol derivatives and preparation method and uses thereof
BEIJING PEKING UNIV WBL BIOTECH CO LTD0 citations60
US11845775B2Dec 19, 2023
Sterol derivatives and preparation method and uses thereof
BEIJING PEKING UNIV WBL BIOTECH CO LTD0 citations60
US11845774B2Dec 19, 2023
Sterol derivatives and preparation method and uses thereof
BEIJING PEKING UNIV WBL BIOTECH CO LTD0 citations60
US10889612B2Jan 12, 2021
Sterol derivatives and preparation method and uses thereof
BEIJING PEKING UNIV WBL BIOTECH CO LTD0 citations60