ZF

Zhiqun Feng

QC Qingdao Haigao Design & Manufacturing Co.: 1 patents #1 of 4Top 25%
📍 Shandong, CN: #85 of 317 inventorsTop 30%
Overall (2020): #203,075 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D872137 Refrigerator Jian Wu, Shu Zhou, Chunhui Jiang 2020-01-07