CC

Claude C. Culross

EX ExxonMobil: 23 patents #437 of 10,161Top 5%
Overall (All Time): #186,582 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6703430 Slurry catalyst rejuvenation in-situ in slurry reactor 2004-03-09
6624204 Carbon monoxide hydrogenation process Michel Daage, Russell John Koveal, David C. Long, LeRoy R. Clavenna, Trikur Anantharaman Ramanarayaman +1 more 2003-09-23
6541525 Slurry catalyst rejuvenation in-situ in slurry reactor 2003-04-01
6531517 Process for increasing carbon monoxide hydrogenation activity of catalysts via low temperature oxidation with water, steam or mixture thereof William A. Wachter, Gregg Johnston Howsmon, Jeffrey T. Elks, LeRoy R. Clavenna, Hyung Suk Woo +2 more 2003-03-11
6136868 Preparation of high activity catalysts; the catalysts and their use Charles H. Mauldin 2000-10-24
6090859 Small catalyst particle addition to slurry reactor (Law749) Gregg Johnston Howsmon, Robert J. Wittenbrink, Louis F. Burns 2000-07-18
6090742 Process for the preparation of high activity hydrocarbon synthesis catalysts; and catalyst compositions 2000-07-18
5977192 Small catalyst particle addition to slurry reactor Gregg Johnston Howsmon, Robert J. Wittenbrink, Louis F. Burns 1999-11-02
5928983 Process for the preparation of high activity carbon monoxide hydrogenation catalysts and the catalyst compositions 1999-07-27
5856261 Preparation of high activity catalysts; the catalysts and their use Charles H. Mauldin 1999-01-05
5650371 Heterogeneous catalysts via impregnation process 1997-07-22
5454934 Coal liquefaction using atomically dispersed metals Stephen D. Reynolds, Stephen D. LeViness, John W. Larsen 1995-10-03
5378673 Method for atomically dispersing catalytic metals into support materials Stephen D. Reynolds 1995-01-03
5338441 Liquefaction process Steve C. LeViness, Steve J. Hsia, Michael Y. Wen, Stephen M. Davis, Peter S. Maa 1994-08-16
5336395 Liquefaction of coal with aqueous carbon monoxide pretreatment Joanne K. Pabst, William E. Winter, Stephen N. Vaughn, Steve Reynolds 1994-08-09
5151173 Conversion of coal with promoted carbon monoxide pretreatment Stephen N. Vaughn, Michael Siskin, Alan R. Katritzky, Glen B. Brons, Steve N. Reynolds +1 more 1992-09-29
5110450 Coal extract hydroconversion process comprising solvent enhanced carbon monoxide pretreatment Steve Reynolds 1992-05-05
5074990 Fluid catalytic cracking using catalysts containing an alumina-on-silica component Gordon F. Stuntz, William E. Winter 1991-12-24
5071540 Coal hydroconversion process comprising solvent extraction and combined hydroconversion and upgrading Steve Reynolds 1991-12-10
5070053 FCC catalyst composition and method of making same Gordon F. Stuntz, William E. Winter 1991-12-03
5051389 Catalyst composition prepared by vapor depositing onto a carbon support Robert J. Lang, Lonnie W. Vernon, William E. Winter 1991-09-24
5026475 Coal hydroconversion process comprising solvent extraction (OP-3472) Gordon F. Stuntz, Steve Reynolds 1991-06-25
4681957 Method of preparing hydrocarbon substituted dithiocarbamates of molybdenum Gopal H. Singhal 1987-07-21