Patents/Inventors

Sen Wei

HebeiCN5 patents

4 Patents

USD10759612025
Crochet Toy
0 cites
US122706602025
Efficient Map Matching Method for Global Positioning System (GPS) Trajectory
Chang'an University
0 cites
USD10411762024
Comb
0 cites
US119765542024
Bottom-hole Impact-rotation Stepping Combined Unloading Rock-breaking Efficient Drilling System and Method Thereof
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
0 cites