DS

David L. Sullivan

SI Saudi Basic Industries: 5 patents #74 of 474Top 20%
SB Sabic Global Technologies B.V.: 2 patents #558 of 1,595Top 35%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
Chevron: 1 patents #2,615 of 4,788Top 55%
Overall (All Time): #564,784 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10864505 Process for preparing hydrocracking catalyst Alla Khanmamedova, Ashim Kumar Ghosh, Scott A. Stevenson, Pooja Bajaj 2020-12-15
10865167 Hydrocracking process Ashim Kumar Ghosh, Alla Khanmamedova, Scott A. Stevenson, Luis Aramburo, Cong Nguyen 2020-12-15
10106474 Process for producing propylene and aromatics from butenes by metathesis and aromatization Jaap W. Van Hal, Scott A. Stevenson, Jim Allman, Travis Conant 2018-10-23
9446389 Hydrocarbon aromatization catalyst composition and method of formation Ashim Kumar Ghosh, Scott A. Stevenson, Corina Mihut, Neeta Kulkarni, Meghann Simmons +1 more 2016-09-20
8722940 High molybdenum mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins James W. Kauffman, Joe D. Dostal 2014-05-13
8722950 Process for producing propylene and aromatics from butenes by metathesis and aromatization Jaap W. Van Hal, Scott A. Stevenson, Jim Allman, Travis Conant 2014-05-13
8481448 Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof Wugeng Liang, James W. Kauffman, Clark Rea, Joe Linzer, Shahid Shaikh 2013-07-09
5435073 Alignment tool for rotating equipment 1995-07-25
5026461 Process for the preparation of dodecanedioic acid Darwin Darrell Davis 1991-06-25