GD

Guanglin Du

HG Haier Group: 1 patents #1 of 8Top 15%
QI Qingdao Refrigeration Technology Research Institute: 1 patents #1 of 2Top 50%
Overall (2004): #215,857 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D485893 Water heater Jinjia Zhang 2004-01-27