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Degang LIU

WC Wanhua Chemical Group Co.: 1 patents #6 of 48Top 15%
📍 Shandong, CN: #195 of 640 inventorsTop 35%
Overall (2024): #487,225 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11939280 Method for preparing isophorone diisocyanate Yong YU, Yonghua Shang, Lei Zhao, Wenbin Li, Ye Sun +4 more 2024-03-26