LC

Lewis Siu Leung Choi

US Ucb Farchim Sa: 1 patents #1 of 9Top 15%
📍 Burnaby, CA: #12 of 48 inventorsTop 25%
Overall (2004): #169,538 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6740673 Quarternary ammonium compounds Gregory N. Beatch, Clive P. Page, Bertrand M. C. Plouvier, Yuzhong Liu 2004-05-25