Patents/Inventors

Huan Chang

GuangdongCN4 patents

4 Patents

US125345732026
In Situ Polymerized Flame Retardant, Preparation Method Thereof, and Molding Composition Comprising Thereof
KINGFA SCI. & TECH. CO., Ltd.
0 cites
US123758682025
Control Method and System Using the Same
SHENZHEN CYWEEMOTION TECHNOLOGY CO., Ltd.
0 cites
US122409472025
Flame-retardant Semi-aromatic Polyamide and Preparation Method Thereof
KINGFA SCI. & TECH. CO., Ltd.
0 cites
US122345212025
Method for Controlling Nitrogen in Steelmaking by Spraying Hydrogen Containing Plasma
HBZX HIGH TECH CO., Ltd.
0 cites