WY

Weilin Yan

ZC Zhejiang Sanhua Climate And Appliance Controls Group Co.: 1 patents #1 of 3Top 35%
Overall (2021): #214,370 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11131397 Electric ball valve and manufacturing method therefor Minghui Xu 2021-09-28