HD

Haiping Ding

CA Carrier: 1 patents #81 of 258Top 35%
Overall (2019): #452,940 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10337778 Economizer component and refrigeration system thereof Yuequn Ge, Haitao Zhang 2019-07-02