DJ

Daoning Jia

YM Yantai Dongxing Magnetic Materials: 1 patents #5 of 9Top 60%
YM Yantai Shougang Magnetic Materials: 1 patents #5 of 6Top 85%
Overall (2024): #174,126 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12027307 Method for increasing the coercivity of a sintered type NdFeB permanent magnet Chuanshen Wang, Kunkun Yang, Zhongjie Peng, Kaihong DING 2024-07-02
11908600 Preparation device and method of ceramic coating on a sintered type NdFeB permanent magnet Chuanshen Wang, Kunkun Yang, Zhongjie Peng, Kaihong DING 2024-02-20