DQ

Dandan Qi

JC Jing-Jin Electric Technologies Co.: 1 patents #14 of 49Top 30%
Overall (2023): #470,112 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11699931 Rotor structure of interior permanent magnet motor Xuan Zou, Liangliang Zhang, Chunshuang Feng, Chunxia Cai, Lei Han +4 more 2023-07-11