QM

Qingyan Ma

CL Contemporary Amperex Technology Co., Limited: 2 patents #123 of 567Top 25%
Overall (2024): #126,397 of 561,600Top 25%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12100834 Positive electrode active material, method for preparation thereof, positive electrode plate, secondary battery and electrical device containing the same Yingjie Guan, Yuzhen Zhao, Yan Wen, Qisen Huang 2024-09-24
11916229 Positive electrode active material and preparation method therefor, positive electrode plate containing same, secondary battery, and power consuming device Yuzhen Zhao, Yingjie Guan, Yan Wen, Qisen Huang 2024-02-27