WC

Wu-Cheng Cheng

WC W.R. Grace & Co.-Conn.: 2 patents #21 of 188Top 15%
📍 Ellicott City, MD: #3 of 55 inventorsTop 6%
🗺 Maryland: #90 of 1,619 inventorsTop 6%
Overall (1994): #16,085 of 165,921Top 10%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5306417 Catalytic cracking process utilizing a silica modified bayerite and/or eta alumina-containing catalyst John Allen Rudesill 1994-04-26
5304526 Silica bayerite/eta alumina Norman R. Laine, John Allen Rudesill 1994-04-19