Lubrizol Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 6114
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 488
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 399
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 240
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 142
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9416280 Styrene-maleic anhydride based dispersant in a coating or inkApr 04, 08Aug 16, 16[C08G, C08F, C09D, C08K]
8859677 DispersantsDec 06, 05Oct 14, 14[C08G, C09D, C09B, B01F, C08L]
8778218 Dispersant compositionMar 28, 08Jul 15, 14[C09K, C07F, C07C]
8613799 DispersantsAug 07, 07Dec 24, 13[C08G, C09D, B01F]
8268925 Graft copolymer and compositions thereofMay 23, 08Sep 18, 12[C08F]
8167992 Dispersant and compositions thereofDec 14, 06May 01, 12[C09D]
8168713 Dispersants and compositions thereofMay 01, 06May 01, 12[C08G, C08K]
8133914 Compounds and compositions thereofSep 07, 07Mar 13, 12[A61K, C07D]
8076409 Dispersant and compositions thereofDec 05, 06Dec 13, 11[D21H, C08L]
7872070 CompositionsDec 06, 05Jan 18, 11[C08G, C08L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8664350 Polymeric coupling agentsExpiredOct 23, 07Mar 04, 14[C08G, C08L]
2012/0165,385 Novel Compounds And Compositions ThereofAbandonedMar 05, 12Jun 28, 12[A61K, C07D, C07C, C09D]
2010/0069,541 Dispersant CompositionAbandonedMar 28, 08Mar 18, 10[C07F, C08K]
2010/0048,781 Filled Plastic Material CompositionAbandonedDec 14, 07Feb 25, 10[C08K]

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