DH

Ding-Chi Huang

CD China Petrochemical Development: 1 patents #35 of 94Top 40%
Overall (All Time): #2,817,312 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10787408 Method for producing 9,9-bis(3-phenyl-4-(2-hydroxyethoxy)phenyl)fluorene Yu-Sen Chen, Chih-Wei Chang, Wei Li 2020-09-29