Beijing
China
12
2023-06-22
The entities that hold a legal rights for patent applications filed by inventor Li Xuemei:
Xuemei Li from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
FULLY-AUTOMATIC PROTEIN PURIFICATION SYSTEM DEVICE AND USE THEREOF
#2 | 2022-12-22STEROL DERIVATIVES AND PREPARATION METHOD AND USES THEREOF
#3 | 2022-12-08Sterol derivatives and preparation method and uses thereof
#4 | 2022-12-08Sterol derivatives and preparation method and uses thereof
#5 | 2021-02-18Sterol derivatives and preparation method and uses thereof
#6 | 2021-01-28Sterol derivatives and preparation method and uses thereof
#7 | 2019-01-24Stopping device for conveying process of object and conveyor system
#8 | 2018-01-25Compound, and separation method, synthesis method and use thereof
#9 | 2015-01-29Sterol derivatives and preparation method and uses thereof
#10 | 2015-01-22Sterol derivative, preparation method therefor and use thereof
#11 | 2013-11-21Compound separated from monascus-fermented rice,the preparation method and uses thereof
#12 | 2013-11-21METHOD FOR DETERMINING THE CONCENTRATION OF HMG-COA REDUCTASE INHIBITORS
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