QL

Qin Lan

FC Fujian Changting Golden Dragon Rare-Earth Co.: 1 patents #2 of 4Top 50%
XC Xiamen Tungsten Co.: 1 patents #2 of 4Top 50%
📍 Fujian, CN: #92 of 259 inventorsTop 40%
Overall (2020): #310,967 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10614938 W-containing R—Fe—B—Cu sintered magnet and quenching alloy Hiroshi Nagata, Rong Feng Yu 2020-04-07