SASOL NORTH AMERICA INC.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6100
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 369
 
 
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 225
 
 
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 212
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR261
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF141
 
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 146
 
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 170
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 181
 
 
 
C30B SINGLE-CRYSTAL GROWTH 141

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,837,634 Process for producing stabilized alumina having enhanced resistance to loss of surface area at high temperaturesNov 12, 92Nov 17, 98[C04B]23
5,220,046 Process for alkoxylation of esters and products produced therefromAug 22, 91Jun 15, 93[C07C]19
5,386,045 Process for alkoxylation of esters and products produced therefromAug 05, 92Jan 31, 95[C07C]17
6,224,846 Method for making modified boehmite aluminaAug 21, 99May 01, 01[C01F]16
5,627,121 Process for preparing alkoxylation catalysts and alkoxylation processJun 15, 95May 06, 97[B01J]6
6,972,301 Process for producing organically modified metal oxides and products thereofJun 06, 02Dec 06, 05[C09K, B01F]4
5,569,325 Process for growing crystalsApr 22, 91Oct 29, 96[C30B]3
5,220,077 Alkoxylation processAug 19, 92Jun 15, 93[C07C]3
7,101,528 High pH dispersible nano-aluminasApr 26, 04Sep 05, 06[C01F]2
6,020,509 Method for producing surfactant compositionsDec 22, 98Feb 01, 00[C07C]2

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2008/0261,836 Compositions for use in well servicing fluidsApr 20, 07Oct 23, 08[C09K]
2008/0193,369 Process for Producing High Porosity Boehmite AluminasMay 23, 06Aug 14, 08[C01F]
2008/0146,681 Method Of Producing Modified Metal Oxides That Are Dispersible In An Organic MatrixApr 21, 05Jun 19, 08[B01F]
2007/0213,554 Process for preparing alkoxylation catalyst and alkoxylation processFeb 21, 07Sep 13, 07[C07C, B01J]
2007/0060,770 Process for preparing alkoxylation catalyst and alkoxylation processSep 01, 05Mar 15, 07[C07C, B01J]
2005/0238,572 High pH dispersible nano-aluminasApr 26, 04Oct 27, 05[C01F]
2005/0239,945 Method of producting modified metal oxides that are dispersible in an organic matrixApr 26, 04Oct 27, 05[C09K, B01F]
2005/0240,040 Process for producing esters employing hydrolyzable catalystsApr 26, 04Oct 27, 05[C07C]
2003/0229,151 Process for producing organically modified metal oxides and products thereofJun 06, 02Dec 11, 03[C09K]
2003/0171,204 Reactive distillation alkylation process including in situ catalyst regenerationMar 05, 02Sep 11, 03[B01J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,329,609 Process for preparing alkoxylation catalyst and alkoxylation processDec 05, 11Dec 11, 12[B01J]
7,199,068 Reactive distillation alkylation process including in situ catalyst regenerationMar 05, 02Apr 03, 07[B01J]
7,101,528 High pH dispersible nano-aluminasApr 26, 04Sep 05, 06[C01F]
6,972,301 Process for producing organically modified metal oxides and products thereofJun 06, 02Dec 06, 05[C09K, B01F]
6,861,461 Organically modified metal oxides for polymer graftingOct 29, 03Mar 01, 05[C08K, C08L]
6,312,619 Method for producing water-dispersible alpha-alumina monohydrateJun 10, 99Nov 06, 01[C09K, B01F]
6,268,517 Method for producing surfactant compositionsMay 09, 00Jul 31, 01[C07C]
6,224,846 Method for making modified boehmite aluminaAug 21, 99May 01, 01[C01F]
6,020,509 Method for producing surfactant compositionsDec 22, 98Feb 01, 00[C07C]
5,837,634 Process for producing stabilized alumina having enhanced resistance to loss of surface area at high temperaturesNov 12, 92Nov 17, 98[C04B]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
WEERASOORIYA UPALI
AUSTIN, TX
13
Lin John
Cedar Park, TX
9
Filler Paul A
Calcasieu Parish, LA
6
Leach Bruce E
Ponca City, OK
6
Wharry Donald L
Ponca City, OK
5
Barclay David A
Lake Charles, LA
4
Decker Jr Lewis B
Ponca City, OK
4
Lewis Duane J
Ponca City, OK
4
Martin Thomas J
Tulsa County, OK
4
Sandoval Tonyette S
Austin, TX
4