YJ

Yifeng Jin

ZC Zhejiang Huangma Technology Co.: 1 patents #1 of 7Top 15%
Overall (2024): #210,099 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12030989 Supported catalyst used for synthesizing polyether amine, preparation method, and application Weisong Wang, Xinrong Wang, Shengli Wang, Jiang Yu, Shicong Zhao +1 more 2024-07-09