Patents/Inventors

Zhikai Xu

ShantouCN3 patents

4 Patents

US124668522025
Method for Extraction and Purification of Hirudin Mutant and Use Thereof
SUNGEN BIOSCIENCE CO., Ltd.
0 cites
US124602352025
Bacillus Subtilis Natto and Method for Producing MK-7
SUNGEN BIOSCIENCE CO., Ltd.
0 cites
US123381802025
Process for Producing Microcrystalline Alpha-alumina by Microwave Calcination
HENAN CHANGXING INDUSTRY CO, Ltd.
0 cites
US121448462024
Strain for Producing Nattokinase and Production Method Therefor
SUNGEN BIOSCIENCE CO., Ltd.
0 cites