YZ

Ying Zheng

BI Beijing Research Institute Of Chemical Industry: 1 patents #1 of 5Top 20%
CP China Petrochemical: 1 patents #1 of 5Top 20%
📍 Sammamish, WA: #5 of 11 inventorsTop 50%
🗺 Washington: #241 of 1,406 inventorsTop 20%
Overall (1989): #41,509 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4861847 Catalyst system for use in olefinic polymerization Bingquan Mao, Aichun Yang, Juxiou Yang, Zhulan Li 1989-08-29