Patents/Inventors

Yuanyuan Xia

LangfangCN1 patent

2 Patents

US124667882025
Preparation Method of 3-mercaptopropionic Acid
HEBEI HOFMANN NEW MATERIAL TECHNOLOGY Co. Ltd
0 cites
US118560712023
Method and Apparatus for Pushing Subscription Data in Internet of Things, Device and Storage Medium Thereof
SHANGHAI ENVISION DIGITAL CO., Ltd.
0 cites