JF

Jianhua Feng

AL Alibaba: 1 patents #284 of 841Top 35%
Overall (2020): #160,729 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10841800 System and method for wireless screen projection Lin Xiong, Fan Yang, Qinghua Wang, Xiaosen Dong, Qingfu Meng +1 more 2020-11-17
D894668 Manually powered food chopper 2020-09-01