JJ

Junxiao Jiang

HC Hangzhou Sanhua Research Institute Co.: 1 patents #4 of 24Top 20%
Overall (2022): #387,273 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11448335 Electronic expansion valve, control system, and control method Bin Zhang, Yaofeng Lan 2022-09-20