RQ

Ruifeng Qin

JA Johnson Electric International Ag: 1 patents #1 of 16Top 7%
Overall (2024): #288,844 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12110905 Liquid pump Yi Jing, Bensong Huang, Zhenzi Fang, Guanyin Liang, Guoyuan ZOU +1 more 2024-10-08