ZY

Zaigang Yang

WC Wanhua Chemical Group Co.: 3 patents #23 of 257Top 9%
WC Wanhua Chemical (Ningbo) Co.: 1 patents #13 of 111Top 15%
📍 Shandong, CN: #404 of 2,138 inventorsTop 20%
Overall (All Time): #1,342,508 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12383857 Apparatus and method for rapid cooling of high temperature gas Mingyan Song, Yifeng Chen, Xiaofei QIAO, Changhao Ke, Jingkui Wang +10 more 2025-08-12
11389780 Reaction system, catalyst and method for preparing β-phenylethanol Wei Zeng, Changsheng Chen, Yuan Li, Hengdong Yang, Jianglin Hu +3 more 2022-07-19
9926259 Catalyst for fixed bed aniline rectification residue recycling and preparation method Hua Mei, Hao Chen, Dewei Yu, Congying Zhang, Hui Wang +8 more 2018-03-27