RQ

Ruiquan Qi

WC Wanhua Chemical Group Co.: 1 patents #95 of 257Top 40%
Overall (All Time): #2,890,798 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
9975985 Polyisocyanate modified with sulphamic acid, preparation method thereof and use thereof Xueshun Ji, Yunquan JIN, Zhengchao Lin, Zhen Wang 2018-05-22