WJ

W. Benedict Johnson

EN Engelhard: 2 patents #165 of 518Top 35%
Overall (All Time): #2,300,621 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5196172 Apparatus for the fluid catalytic cracking of hydrocarbon feed employing a separable mixture of catalyst and sorbent particles Harold N. Weinberg, Michael F. Raterman, Barry K. Speronello, William J. Reagan, Larry G. Sherman 1993-03-23
5059302 Method and apparatus for the fluid catalytic cracking of hydrocarbon feed employing a separable mixture of catalyst and sorbent particles Harold N. Weinberg, Michael F. Raterman, Barry K. Speronello, William J. Reagan, Larry G. Sherman 1991-10-22