Patents/Inventors

Yanfeng Chen

ShanghaiCN4 patents

3 Patents

US125102992025
Spiral Heat Exchanger and Heat Exchange Device
SHANGHAI XINGYE MATERIALS TECHNOLOGY CO., Ltd.
0 cites
USD10796582025
Data Cable
XIEXUN ELECTRONIC(JIAN) CO., Ltd
0 cites
US123347032025
Method and Laser for Breaking Limitation of Fluorescence Spectrum on Laser Wavelength
0 cites