RP

Robert A. Plundo

EN Engelhard: 3 patents #122 of 518Top 25%
HP Harshaw/Filtrol Partnership: 1 patents #12 of 34Top 40%
Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
TC The Harshaw Chemical: 1 patents #6 of 26Top 25%
Overall (All Time): #759,617 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6342464 Catalyst and process for preparing 1,3-propanediol Juan P. Arhancet, Paul Benjerman Himelfarb, Joseph Broun Powell, Mohammed Shahjahan Kazi, William J. Carrick 2002-01-29
5945570 Catalyst and process for preparing 1,3-propanediol Juan P. Arhancet, Paul Benjerman Himelfarb, Joseph Broun Powell, Mohammed Shahjahan Kazi, William J. Carrick 1999-08-31
5418201 Hydrogenation catalyst and process for preparing same Brian Roberts, Deepak S. Thakur, Thomas J. Sullivan 1995-05-23
5243095 Hydrogenation catalyst, process for preparing and process for using said catalyst Brian Roberts, Deepak S. Thakur, Thomas J. Sullivan 1993-09-07
5035793 Hydrotreating catalyst and process Eugene Nebesh, Steven L. McMahon 1991-07-30
4957895 Hydrotreating catalyst and process Eugene Nebesh, Steven L. McMahon 1990-09-18
4900711 Hydrotreating catalyst Eugene Nebesh, Steven L. McMahon 1990-02-13