JD

Jianwen Dou

HG Haimo Technologies Group: 1 patents #1 of 3Top 35%
📍 Huangyang, CN: #1 of 3 inventorsTop 35%
Overall (2011): #266,949 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8025713 Adjustable gas-liquid centrifugal separator and separating method Jinsong Wan, Ligang Zhang 2011-09-27