INDIAN OIL CORPORATION LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 4523
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3772
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 12113
 
  
 
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 1131
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 10128
 
  
 
C10M LUBRICATING COMPOSITIONS 1039
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 792
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF673
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 649
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5111

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0203,231 PROCESS FOR HIGH PURITY HEXANE AND PRODUCTION THEREOFJan 18, 17Jul 20, 17[C07C, B01D]
2017/0158,963 METHOD AND HARDWARE FOR SUPPLYING ADDITIVES TO THE DELAYED COKER DRUMDec 28, 16Jun 08, 17[B05B, C10B]
2017/0145,322 DELAYED COKING PROCESS WITH PRE-CRACKING REACTORAug 15, 16May 25, 17[C10G]
2017/0058,212 CATALYST AND PROCESS FOR CONVERSION OF VACUUM RESID TO MIDDLE DISTILLATESAug 17, 16Mar 02, 17[C10G]
2016/0347,882 Catalyst Process For Spherical ParticlesNov 05, 15Dec 01, 16[C08F]
2016/0340,598 METHOD AND APPARATUS FOR MIXING AND ATOMIZING A HYDROCARBON STREAM USING A DILUENT/DISPERSION STREAMMay 19, 16Nov 24, 16[C10G, B01F]
2016/0333,280 PROCESS FOR SIMULTANEOUS CRACKING OF LIGHTER AND HEAVIER HYDROCARBON FEED AND SYSTEM FOR THE SAMEJul 28, 16Nov 17, 16[B01J, C10G]
2016/0263,556 CATALYST FOR ENHANCING LIQUID YIELD IN THERMAL COKING PROCESSJan 06, 14Sep 15, 16[B01J, C10G]
2016/0251,594 HOT ROLLING OIL FOR STEELFeb 25, 16Sep 01, 16[C10M, B21B]
2016/0115,398 HYDROTREATING CATALYST, PROCESS FOR PREPARING THE SAME AND USE THEREOFDec 05, 13Apr 28, 16[B01J, C10G]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920266 Method and apparatus for mixing and atomizing a hydrocarbon stream using a diluent/dispersion streamMay 19, 16Mar 20, 18[C10G, B01F]
9914789 Ziegler-natta catalyst systems comprising a 1,2-phenylenedioate as internal donor and process for preparing the sameAug 10, 16Mar 13, 18[C08F]
9896523 Ziegler-Natta catalyst synthesis and process thereofJun 17, 16Feb 20, 18[C08F]
9890045 Process for simultaneous production of carbon nanotube and a product gas from crude oil and its productsDec 29, 14Feb 13, 18[C01B, B82Y, C07C, D01F]
9890229 Precursor for catalyst, process for preparing the same and its use thereofSep 24, 13Feb 13, 18[C07F, C08F]
9890402 Thraustochytrid based process for treating waste effluentsJan 22, 16Feb 13, 18[C12R, C12P, C12N, C02F]
9873096 Feed nozzle assemblyDec 03, 10Jan 23, 18[B01J, B01F]
9873752 Catalyst process modification and polymerization thereofJan 26, 16Jan 23, 18[C08F]
9868903 Liquid phase additive for use in thermal cracking process to improve product yieldsMar 25, 15Jan 16, 18[C09K, C10G]
9862829 Hybrid modified bitumen composition and process of preparation thereofJul 23, 15Jan 09, 18[C08L, C08K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0248,191 REACTOR ASSEMBLY FOR IMPROVING REACTION BETWEEN TWO IMMISCIBLE PHASES FOR METAL REDUCTION OF HYDROCARBONSAbandonedOct 12, 12Sep 04, 14[B01J]
2014/0235,429 PROCESS FOR ENHANCING NICKEL TOLERANCE OF HEAVY HYDROCARBON CRACKING CATALYSTSAbandonedOct 11, 12Aug 21, 14[B01J]
2014/0175,187 METHOD AND HARDWARE FOR SUPPLYING ADDITIVES TO THE DELAYED COKER DRUMAbandonedOct 08, 13Jun 26, 14[B05B, C10B]
2013/0270,155 PROCESS FOR DESULFURIZATION OF DIESEL WITH REDUCED HYDROGEN CONSUMPTIONAbandonedNov 16, 11Oct 17, 13[C10G]
2013/0172,173 UPFLOW REGENERATION OF FCC CATALYST FOR MULTI STAGE CRACKINGAbandonedJul 04, 11Jul 04, 13[B01J]
2013/0056,391 CATALYTICAL HYDRODESULFURIZATION OF KEROSENE IN TWO STEPS ON COBALT-MOLYBDENUM CATALYST AND INTERMEDIATE STRIPPINGAbandonedMar 16, 11Mar 07, 13[C10L, C10G]
2012/0304,539 PRODUCTION OF A MIXTURE OF HYDROGEN AND NATURAL GASAbandonedDec 03, 10Dec 06, 12[C10L]
8268419 Polypouch for packaging of superior kerosene oilExpiredOct 03, 07Sep 18, 12[B29D]
2012/0024,748 FLUIDIZED CATALYTIC CRACKING PROCESSAbandonedMar 29, 10Feb 02, 12[C10G]
2010/0243,533 EXTRACTION OF AROMATICS FROM HYDROCARBON OIL USING N-METHYL 2-PYRROLIDONE AND CO-SOLVENTAbandonedMar 22, 10Sep 30, 10[C10G]
2009/0217,571 METHOD FOR BIO-OXIDATIVE DESULFURIZATION OF LIQUID HYDROCARBON FUELS AND PRODUCT THEREOFAbandonedOct 28, 05Sep 03, 09[C10L, C10G]
2008/0194,704 Composition of an Agricultural Spray OilAbandonedNov 29, 05Aug 14, 08[A01P, A01N]
7396802 Corrosion inhibitor/metal passivator additive composition from waste refinery streamsExpiredJul 25, 02Jul 08, 08[C10M]
2006/0277,819 Synergistic deposit control additive composition for diesel fuel and process thereofAbandonedOct 06, 05Dec 14, 06[C10L]
2006/0277,820 Synergistic deposit control additive composition for gasoline fuel and process thereofAbandonedOct 06, 05Dec 14, 06[C10L]
2006/0094,890 Process for producing biodiesel and the product thereofAbandonedMar 11, 05May 04, 06[C07C]
2005/0224,395 Prodcution of polymer/food grade solvents from paraffin rich low value streams employing hydroprocessingAbandonedApr 13, 04Oct 13, 05[C10G]
2005/0158,237 Process for enhancing yield of sodium aluminosilicate molecular sieves during synthesisAbandonedJan 16, 04Jul 21, 05[C01B]
6805790 Process and an apparatus for preparation of petroleum hydrocarbon solvent with improved color stability from nitrogen rich crude oilExpiredMar 04, 02Oct 19, 04[C07C, C10G]
6638898 Process of preparing multi-functional amino di(alkylcyclohexyl) phosphordithioate additive for lubricant composition from saturated cashew nut shell liquidExpiredMar 30, 01Oct 28, 03[C10M]

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