EVONIK OIL ADDITIVES GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C10M LUBRICATING COMPOSITIONS 2925
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 22103
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 735
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5111
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 2136
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0362,360 METHOD FOR THE PREPARATION OF COPOLYMERS OF ALKYL METHACRYLATES AND MALEIC ANHYDRIDEDec 16, 15Dec 21, 17[C08F, C10M, C10L]
2017/0218,295 HYDRAULIC FLUIDS IN PLASTIC INJECTION MOLDING PROCESSESAug 07, 15Aug 03, 17[C10M]
2016/0348,026 POUR POINT DEPRESSANTS FOR IMPROVING THE LOW-TEMPERATURE VISCOSITY OF AGED LUBRICATING OILJan 15, 15Dec 01, 16[C10M, C08F, C08L]
2016/0340,601 LUBRICANT COMPOSITION CONTAINING ORGANOMODIFIED SILOXANESJan 16, 15Nov 24, 16[C08G, C10M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914896 Lubricant composition with phosphorus-functionalized polymersApr 19, 12Mar 13, 18[C10M, C08F]
9783630 Use of comb polymers for reducing fuel consumptionApr 10, 08Oct 10, 17[C10M, C08F]
9777098 Polyalkyl(meth)acrylate for improving lubricating oil propertiesJun 27, 11Oct 03, 17[C08F, C10M]
9617495 Transmission lubricantFeb 24, 11Apr 11, 17[C10M, C08F, F03D]
9580529 Preparation of low-viscosity polymersDec 19, 13Feb 28, 17[C08F, C10M, C08L]
9540575 Method for dewaxing mineral oil compositionsFeb 06, 12Jan 10, 17[C08F, C10M, C10G]
9481849 Polymer useful as viscosity index improverFeb 24, 11Nov 01, 16[C10M, C08F]
9434903 Friction-improved polymers for DLC-coated surfacesMay 10, 12Sep 06, 16[C04B, C10M]
9284505 Composition to improve oxidation stability of fuel oilsFeb 24, 12Mar 15, 16[C10L]
9200233 (Meth)acrylate polymers for improving the viscosity indexDec 08, 10Dec 01, 15[C10M, C08F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0097,017 TRANSMISSION OIL FORMULATION FOR REDUCING FUEL CONSUMPTIONAbandonedApr 08, 14Apr 07, 16[C10M]
2015/0322,322 HEAT TRANSFER-FLUID WITH ELECTRICAL INSULATING PROPERTIESAbandonedDec 04, 13Nov 12, 15[C09K]
2015/0232,783 COMPOSITION TO IMPROVE LOW TEMPERATURE PROPERTIES AND OXIDATION STABILITY OF VEGETABLE OILS AND ANIMAL FATSAbandonedSep 06, 13Aug 20, 15[C10M]
2015/0059,238 USE OF COLD FLOW IMPROVER COMPOSITIONS FOR FUELS, BLENDS THEREOF WITH BIOFUELS AND FORMULATIONS THEREOFAbandonedApr 22, 13Mar 05, 15[C10L]
2014/0274,835 METHOD OF PROVIDING HIGH COEFFICIENTS OF FRICTION ACROSS OIL-LUBRICATING FRICTION CLUTCHESAbandonedMar 13, 13Sep 18, 14[C10M]
2014/0206,823 METHOD FOR REDUCING THE HALOGEN CONTENT OF A POLYMERAbandonedJul 03, 12Jul 24, 14[C08F]
2014/0066,566 POLY(METH)ACRYLATE AS MULTIFUNCTIONAL ADDITIVE IN PLASTICSAbandonedApr 17, 12Mar 06, 14[C08L]
2013/0252,866 COPOLYMERS COMPRISING ESTER GROUPS AND USE THEREOF IN LUBRICANTSAbandonedFeb 09, 12Sep 26, 13[C10M]
2013/0219,868 DIESEL MOTOR HAVING IMPROVED PROPERTIESAbandonedOct 28, 11Aug 29, 13[C10M, F01N]
2013/0199,482 MOTOR HAVING IMPROVED PROPERTIESAbandonedAug 23, 11Aug 08, 13[C10M]
2013/0131,254 PROCESS FOR PRODUCING POLYMER DISPERSIONSAbandonedJul 22, 11May 23, 13[B29B]

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