RR

Ronald E. Ritter

WC W.R. Grace & Co.-Conn.: 1 patents #61 of 188Top 35%
📍 Ellicott City, MD: #15 of 55 inventorsTop 30%
🗺 Maryland: #310 of 1,619 inventorsTop 20%
Overall (1994): #73,707 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5364516 Catalytic cracking catalysts and additives Ranjit Kumar, Howard J. Schaeffer 1994-11-15