EXXON CHEMICAL PATENTS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 14125
 
  
 
C10M LUBRICATING COMPOSITIONS 1048
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 7864
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4465
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3680
 
  
 
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 2716
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1861
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1547
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1258
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM11146

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6812184 Supported late transition metal catalyst systemsJun 17, 97Nov 02, 04[C08F, B01J]
6767374 Fuel oil additives and compositionsDec 31, 97Jul 27, 04[C10L]
6699811 Tailored zeolite bound zeolite catalyst and its use for hydrocarbon conversionMay 05, 00Mar 02, 04[B01J]
6670517 Process for alkylating aromaticsAug 24, 00Dec 30, 03[C07C]
6652609 Fuel oil compositionsJul 08, 98Nov 25, 03[C10L]
6613722 Lubricating compositionMar 07, 97Sep 02, 03[C10M]
6610634 Two-cycle lubricating oilFeb 28, 97Aug 26, 03[C10M]
6605571 Oleaginous concentratesApr 02, 99Aug 12, 03[C10M]
6498129 Two-cycle lubricating oil containing polyisobutylene amineSep 08, 98Dec 24, 02[C10M]
6482999 Method for improving light olefin selectivity in an oxygenate conversion reactionFeb 17, 99Nov 19, 02[C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7049259 Molecular sieve layers and processes for their manufactureExpiredApr 25, 94May 23, 06[B01J]
6831203 Metal-containing zeolite catalyst, preparation thereof and use for hydrocarbon conversionExpiredDec 06, 99Dec 14, 04[C07C]
H002096 Thermoplastic elastomer copolymer filmsExpiredJun 06, 95Jan 06, 04[C08L]
6656345 Hydrocarbon conversion to propylene with high silica medium pore zeolite catalystsExpiredMay 04, 99Dec 02, 03[C10G]
6613708 Catalyst selectivationExpiredJun 07, 99Sep 02, 03[B01J]
6590055 Electrical devices from polymer resins prepared with ionic catalystsExpiredDec 20, 00Jul 08, 03[C08F]
H002073 Defect propagation resistant stretch filmsExpiredJun 19, 00Jul 01, 03[C08L]
6569400 Process for production of macrostructures of a microporous materialExpiredMay 17, 99May 27, 03[C01B]
6517335 Apparatus dewatering an elastomeric polymerExpiredJul 02, 99Feb 11, 03[B29C]
6506243 Environmentally preferred fluids and fluid blendsExpiredMay 05, 99Jan 14, 03[C08J]
6506703 Method for depositing catalyst metals into zeolite to produce hydrocarbon processing catalystExpiredJan 24, 00Jan 14, 03[B01J]
6506954 Process for producing chemicals from oxygenateExpiredOct 13, 00Jan 14, 03[C07C]
6504074 Toluene disproportionation using coated zeolite catalystExpiredDec 03, 98Jan 07, 03[C07C, B02J]
2002/0182,121 Continuous slurry polymerization volatile removalAbandonedMay 14, 02Dec 05, 02[C08F]
6479598 Petroleum resins and their production with BF3 catalystExpiredJul 19, 00Nov 12, 02[C08F]
6458175 Oil additives and compositionsExpiredDec 02, 98Oct 01, 02[C10L]
6459006 Selective methylation to para-xylene using fuel syngasExpiredNov 03, 99Oct 01, 02[C07C]
6376733 Process for production of paraxyleneExpiredJan 25, 96Apr 23, 02[C07C]
6368028 Conveying systems for compacted, friable solidsExpiredJan 29, 00Apr 09, 02[B65G]
6355074 Oil soluble dispersant additives useful in oleaginous compositionsExpiredMay 25, 95Mar 12, 02[C10L]

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