JZ

Jianfei Zheng

DC Delta Electronics (Shanghai) Co.: 1 patents #68 of 149Top 50%
LL Leadway (Hk) Limited: 1 patents #3 of 5Top 60%
Overall (2022): #146,520 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11255846 Reagent mixing and conveying device and reagent mixing method Hao Zhang, Yigang Yang, Gang Wu 2022-02-22
11245341 Control method of multilevel converter and the multilevel converter Jianping Ying, Wei Xie, Lan Wei, Bingjie LIU, Dingkun Shen +3 more 2022-02-08