GC

Guoan Chen

BC Beijing Zhong Ke San Huan Hi-Tech Co.: 1 patents #1 of 4Top 25%
📍 Zhejiang, MI: #6 of 9 inventorsTop 70%
Overall (2023): #434,810 of 537,848Top 85%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11571744 Micro powder for preparing neodymium-iron-boron permanent magnet material, method for preparing powder by target-type jet milling, and powder Bin Fang, Libai Sun, Yugang Zhao 2023-02-07