HR

Hongwei Ran

ZA Zehnder Group International Ag: 1 patents #7 of 29Top 25%
Overall (All Time): #2,779,445 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10584925 Stacked plate heat exchanger with form fitting connection of the plates Zhangeng Guo 2020-03-10