Patents/Inventors

Haiyan Song

BeijingCN2 patents

3 Patents

US124044792025
Laundry Detergent Composition Containing Graft Copolymer and Benefit Agent
The Procter & Gamble Company
0 cites
US123881752025
Phase Shifter with Adjustable Output Mode and Antenna
Jiangsu Hengxin Wireless Technology Co., Ltd.
0 cites
US122244922025
Wide Beam Radiation Leakage Coaxial Cable
Jiangsu Hengxin Technology Co., Ltd.
0 cites