YC

Yuk-Charn Chan

SI Standard Brands Incorporated: 1 patents #8 of 19Top 45%
📍 De Witt, IA: #57 of 103 inventorsTop 60%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #4,125,941 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4239906 Method for obtaining a purified cellulose product from corn hulls Richard L. Antrim, John R. Crary, Jr., Donald W. Harris 1980-12-16