JH

Jinping HAN

WC Wanhua Chemical Group Co.: 1 patents #8 of 49Top 20%
WC Wanhua Chemical (Ningbo) Co.: 1 patents #1 of 21Top 5%
📍 Shandong, CN: #143 of 490 inventorsTop 30%
Overall (2023): #397,670 of 537,848Top 75%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11814339 Method for preparing isocyanate in gaseous phase Weiqi Hua, Tonghe Li, Yonghua Shang, Shuchang Sun, Jingxu Wang +5 more 2023-11-14