YL

Yuzhong Liu

US Ucb Farchim Sa: 1 patents #5 of 9Top 60%
📍 Burns Lake, CA: #6 of 52 inventorsTop 15%
Overall (2005): #68,668 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6939889 Quarternary ammonium compounds Gregory N. Beatch, Lewis Siu Leung Choi, Clive P. Page, Bertrand M. C. Plouvier 2005-09-06