Patents/Inventors

Yufang Zhang

QingzhouCN7 patents

8 Patents

USD10848292025
Bracket Kit
Weifang Zhibei Electronic Technology Co., Ltd.
0 cites
US122351932025
Physical Test Systems of Large-scale Three-dimensional Multi-functional Landslide-prevention and Control Structure
CHINA ACADEMY OF RAILWAY SCIENCES CO., Ltd.
0 cites
US122279122025
Pile-net Flexible Cable Barrier Structure and Construction Method Thereof
Railway Construction Research Institute, China Academy Of Railway Science Group Co., Ltd.
0 cites
US122223312025
Systems and Methods for Impact Testing and Monitoring of High-energy Flexible Nets
CHINA ACADEMY OF RAILWAY SCIENCES CO., Ltd.
0 cites
USD10520482024
Air Valve Cap
Weifang Zhibei Electronic Technology Co., Ltd.
0 cites
USD10508532024
Hinge for Refrigerator Door
Weifang Zhibei Electronic Technology Co., Ltd.
0 cites
US120007122024
Recyclable Inclination Measuring Device
CHINA ACADEMY OF RAILWAY SCIENCES
0 cites
US119820602024
Barrier Structure for Bearing High-energy Impact and Construction Method Thereof
China Academy Of Railway Sciences Group Co. , Ltd.
0 cites