RP

Randall H. Petty

Chevron: 12 patents #378 of 4,788Top 8%
AG Abb Lummus Global: 3 patents #23 of 152Top 20%
Overall (All Time): #302,939 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5972205 FCC process using binary molecular sieves having a core and shell of different structures and compositions Chih-Hao M. Tsang, Pei-Shing E. Dai 1999-10-26
5888921 Binary molecular sieves having a core and shell of different structures and compositions Chih-Hao M. Tsang, Pei-Shing E. Dai 1999-03-30
5756789 Synthesis of metal--containing aluminophosphates with layered structure David A. Bruce, Mark G. White, Joseph Aaron Bertrand, Pei-Shing E. Dai 1998-05-26
5702589 Process for converting olefinic hydrocarbons using spent FCC catalyst Chih-Hao M. Tsang, Glenn A. Clausen, Charles H. Schrader 1997-12-30
5549813 FCC process employing low unit cell size y-zeolites Pei-Shing E. Dai, Chih-Hao M. Tsang, Laurence D. Neff 1996-08-27
5459118 Hydrotalcite-containing catalyst composition Pei-Shing E. Dai, David E. Sherwood, Jr. 1995-10-17
5453411 Mild hydrocracking of heavy hydrocarbon feedstocks employing silica-alumina catalysts Pei-Shing E. Dai, Charles N. Campbell, II, Bobby R. Martin 1995-09-26
5441630 Hydrodesulfurization process Eugene P. Dai, David E. Sherwood, Jr., Bobby R. Martin 1995-08-15
5391286 Process for catalytic dewaxing of hydrocarbon feedstocks Pei-Shing E. Dai, Robert J. Taylor, Jr., Joseph A. Durkin 1995-02-21
5340466 Hydrodesulfurization of cracked naphtha with hydrotalcite-containing catalyst Pei-Shing E. Dai, David E. Sherwood, Jr. 1994-08-23
5332490 Catalytic process for dewaxing hydrocarbon feedstocks Robert J. Taylor, Jr., Pei-Shing E. Dai, Joseph A. Durkin 1994-07-26
5320743 Mild hydrocracking of heavy hydrocarbon feedstocks employing silica-alumina catalysts Pei-Shing E. Dai, Charles N. Campbell II, Bobby R. Martin 1994-06-14
4941964 Hydrotreatment process employing catalyst with specified pore size distribution Pei-Shing E. Dai, David E. Sherwood, Jr., Burton H. Bartley 1990-07-17
4446010 Fluid catalytic cracking Burton H. Bartley 1984-05-01
4414138 Fluid catalytic cracking catalyst Burton H. Bartley 1983-11-08
4344926 Fluid catalytic cracking Burton H. Bartley 1982-08-17