LC

Lewis Siu Leung Choi

US Ucb Farchim Sa: 1 patents #5 of 9Top 60%
📍 Burnaby, CA: #10 of 45 inventorsTop 25%
Overall (2005): #152,282 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

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