DW

Dingyuan Wang

QC Qingdao Haier Joint Stock Co.: 2 patents #6 of 24Top 25%
📍 Qingdao, CN: #33 of 263 inventorsTop 15%
Overall (2019): #177,673 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10222114 Semiconductor refrigerator Haibo Tao, Dong Yu, Peng Li, Jianru Liu, Chunyang Li +2 more 2019-03-05
10197309 Cold end heat exchanging device and semiconductor refrigerator Haibo Tao, Dong Yu, Peng Li, Jianru Liu, Chunyang Li +2 more 2019-02-05