Patents/Inventors

Zhiyuan Chang

LuoyangCN3 patents

4 Patents

US121260492024
Battery Module
CALB Co., Ltd.
0 cites
US119446602024
Topical Traditional Chinese Medicine (TCM) Composition and Topical Preparation for Cervical Disease, and Preparation Methods Thereof
0 cites
US116679882023
Hot Stamped Component, Precoated Steel Sheet Used for Hot Stamping and Hot Stamping Process
Ironovation Materials Technology Co., Ltd.
0 cites
US115783822023
Hot Stamped Component, Precoated Steel Sheet Used for Hot Stamping and Hot Stamping Process
Ironovation Materials Technology Co., Ltd.
0 cites