Patents/Inventors

Meixia Zhang

Guangzhou CityCN5 patents

4 Patents

USD11218692026
Table Lamp
0 cites
USD10964442025
Clock Light
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US124351622025
Preparation Method for Acetylated Sodium Hyaluronate
SHANDONG FOCUSFREDA BIOTECH CO., Ltd
0 cites
US119199762024
Preparation and Purification Method for Cationic Quaternary Ammonium Salt of Sodium Hyaluronate in Homogeneous Medium
SHANDONG FOCUSFREDA BIOTECH CO., Ltd
0 cites