BC

Byong-Wa Chun

WC W.R. Grace & Co.-Conn.: 1 patents #17 of 59Top 30%
📍 Yokohama, MD: #2 of 3 inventorsTop 70%
Overall (2002): #245,991 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6352952 Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates Leslie A. Jardine, Hideo Koyata, Kevin J. Folliard, Chia-Chih Ou, Felek Jachimowicz +2 more 2002-03-05