KERR-MCGEE CHEMICAL LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 3131
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 237
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 129
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7250144 Perchlorate removal from sodium chlorate processMay 11, 05Jul 31, 07[B01D]
7238450 High voltage laminar cathode materials for lithium rechargeable batteries, and process for making the sameDec 23, 03Jul 03, 07[H01M]
7182931 Process for making titanium dioxideFeb 25, 03Feb 27, 07[C01G]
7183114 Method for the analysis of gas produced by a titanium tetrachloride fluidized bed reactorMay 19, 03Feb 27, 07[G01N]
7175821 Reactor and process for reducing emissions of CO and NO.sub.xSep 30, 02Feb 13, 07[B01D]
7138011 Surface treated pigmentsSep 07, 04Nov 21, 06[C09C]
7115157 Gas separation apparatus and methodsFeb 27, 04Oct 03, 06[B01D]
6207131 Method and apparatus for producing titanium dioxideJul 03, 97Mar 27, 01[C01G]
5199982 Process to manufacture colored pigments based on zirconApr 24, 92Apr 06, 93[C01B, C08K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7150416 Liquid fuel injectionExpiredApr 09, 04Dec 19, 06[F02M]
2006/0048,674 Process for manufacturing thermoplastic materials containing inorganic particulatesAbandonedSep 07, 04Mar 09, 06[C09K, B05D]
2006/0048,677 Process for manufacturing thermoplastic materials containing inorganic particulatesAbandonedSep 07, 04Mar 09, 06[C09C]
2006/0051,503 Process for manufacturing thermoplastic materials containing inorganic particulatesAbandonedSep 07, 04Mar 09, 06[B05D]
2006/0051,504 Process for manufacturing thermoplastic materials containing inorganic particulatesAbandonedSep 07, 04Mar 09, 06[B05D]
2006/0052,482 Thermoplastic compositions including inorganic particulatesAbandonedSep 07, 04Mar 09, 06[C08K]
2006/0052,483 Thermoplastic compositions including inorganic particulatesAbandonedSep 07, 04Mar 09, 06[C08K]
2006/0052,484 Thermoplastic compositions including inorganic particulatesAbandonedSep 07, 04Mar 09, 06[C08K]
2006/0052,485 Thermoplastic compositions including inorganic particulatesAbandonedSep 07, 04Mar 09, 06[C08K]
2006/0042,511 Surface-treated pigmentsAbandonedAug 30, 04Mar 02, 06[C09C]
2006/0042,513 Process for manufacturing thermoplastic materials containing inorganic particulatesAbandonedAug 30, 04Mar 02, 06[C04B]
2006/0045,841 Process for making titanium dioxide and resulting productAbandonedAug 30, 04Mar 02, 06[C09C]
2006/0047,022 Thermoplastic compositions including inorganic particulatesAbandonedAug 30, 04Mar 02, 06[C08K]
2006/0047,023 Process for manufacturing thermoplastic materials containing inorganic particulatesAbandonedAug 30, 04Mar 02, 06[C08K]
2005/0249,659 Scour media for titanium dioxide productionAbandonedMay 04, 04Nov 10, 05[B08B, C01G]
2005/0220,702 High flow rate gaseous reactant supplyAbandonedApr 02, 04Oct 06, 05[C01G]
2005/0201,927 Process for improving raw pigment grindabilityAbandonedMar 12, 04Sep 15, 05[C01G]
2004/0112,456 Densification of aerated powders using positive pressureAbandonedDec 16, 02Jun 17, 04[B65B]
2003/0175,588 Cathode compositions, cathodes, methods of producing cathodes and lithium secondary batteries including the sameAbandonedMar 14, 02Sep 18, 03[B05D, H01M]
6544328 Process for preparing pigment dispersible in paints and plastics concentratesExpiredJan 26, 01Apr 08, 03[C04B, C09C, C08K]

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