Patents/Inventors

Jingyan Wang

HarbinCN4 patents

5 Patents

USD10645892025
Bin
Leapfrog Product Development LLC
0 cites
USD10455092024
Beverage Container
Leapfrog Product Development LLC
0 cites
USD10393362024
Beverage Container
Leapfrog Product Development LLC
0 cites
USD10303942024
Straw
Leapfrog Product Development LLC
0 cites
US116289832023
Soft Chug Lid for Beverage Container
Leapfrog Product Development LLC
0 cites