Patents/Inventors

Jiafei Yan

BeijingCN1 patent

2 Patents

US121521702024
Resin Modified Starch Adhesive and Preparation Method Thereof
Hongsheng Technology (Beijing) Co., Ltd
0 cites
US116034832023
Environment-friendly Oxidation-resisting Carton Binder and Preparation Method Therefor
Hongsheng Technology (Beijing) Co., Ltd
0 cites