HY

Huiya Yuan

HI Huntsman International: 1 patents #149 of 400Top 40%
Overall (All Time): #3,179,588 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8556995 Dyeing auxiliary Hans Peter Haerri, Franz Gruener, Edvard Ham, Xiaolong Lu 2013-10-15