Lummus Technology Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6871
 
  
 
B01D SEPARATION 4391
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 3829
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3277
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 2611
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 148
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1366
 
  
 
C10K PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE512
 
  
 
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 537
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 262

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0066,889 PRETREATMENT OF NATURAL GAS PRIOR TO LIQUEFACTIONSep 06, 16Mar 08, 18[F25J]
2018/0057,424 OLEFIN CONVERSION PROCESSOct 24, 17Mar 01, 18[C07C, B01J]
2017/0176,099 PROCESS AND APPARATUS FOR HEAVY HYDROCARBON REMOVAL FROM LEAN NATURAL GAS BEFORE LIQUEFACTIONMar 13, 15Jun 22, 17[F25J]
2016/0282,043 METHOD OF COOLING USING EXTENDED BINARY REFRIGERATION SYSTEMJun 03, 16Sep 29, 16[C09K, F25J]
2016/0258,675 SPLIT FEED ADDITION TO ISO-PRESSURE OPEN REFRIGERATION LPG RECOVERYOct 08, 14Sep 08, 16[F25J]
2016/0010,800 Liquid Natural Gas VaporizationSep 22, 15Jan 14, 16[F17C]
2015/0152,336 CO-CURRENT ADIABATIC REACTION SYSTEM FOR CONVERSION OF TRIACYLGLYCERIDES RICH FEEDSTOCKSDec 04, 13Jun 04, 15[C10G]
2014/0221,713 RESIDUE HYDROCRACKING PROCESSINGFeb 04, 13Aug 07, 14[C10G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914672 Conversion of alcohols to distillate fuelsOct 14, 13Mar 13, 18[C10L, C07C, C10G]
9909804 Method of cooling using extended binary refrigeration systemJun 03, 16Mar 06, 18[C09K, F25J]
9873839 Multistage resid hydrocrackingAug 05, 16Jan 23, 18[C10G]
9809513 Olefin conversion processNov 20, 14Nov 07, 17[C07C, B01J]
9790146 Process to produce linear pentenes and metathesis thereofAug 01, 16Oct 17, 17[C07C, B01J]
9776103 Selective olefin extractionJun 29, 16Oct 03, 17[C07C, C10G, B01D]
9766133 Thermal sensing systemNov 13, 13Sep 19, 17[G01K, C10K, C10J]
9744475 Butadiene extraction processMar 03, 16Aug 29, 17[C07C, B01D]
9725661 Upgrading raw shale-derived crude oils to hydrocarbon distillate fuelsJul 07, 15Aug 08, 17[B01J, C10G]
9695096 More energy efficient C5 hydrogenation processJul 12, 12Jul 04, 17[C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0221,709 INTEGRATION OF RESIDUE HYDROCRACKING AND SOLVENT DEASPHALTINGAbandonedFeb 04, 13Aug 07, 14[C10G]
2014/0114,107 USE OF HYDROCARBON DILUENTS TO ENHANCE CONVERSION IN A DEHYDROGENATION PROCESS AT LOW STEAM/OIL RATIOSAbandonedOct 14, 13Apr 24, 14[C07C]
2014/0034,549 RESIDUE HYDROCRACKINGAbandonedAug 03, 12Feb 06, 14[B01J, C10G]
2013/0277,021 Cold Box Design for Core ReplacementAbandonedApr 23, 12Oct 24, 13[B23P, F28F]
2013/0230,450 Catalysts Useful for the Alkylation of Aromatic HydrocarbonsAbandonedApr 18, 13Sep 05, 13[B01J]
8450232 Catalysts useful for the alkylation of aromatic hydrocarbonsExpiredJan 14, 09May 28, 13[B01J]
2013/0034,819 Delayed Coking ProcessAbandonedApr 08, 11Feb 07, 13[F27D]
2012/0203,049 HEAT EXCHANGE DEVICE AND A METHOD OF MANUFACTURING THE SAMEAbandonedFeb 08, 11Aug 09, 12[B23P, C07C, F28F]
8237000 Combined carbon dioxide and oxygen process for ethylbenzene dehydrogenation to styreneExpiredJun 19, 08Aug 07, 12[C07C]
8084659 Hexene upgradingExpiredOct 21, 09Dec 27, 11[C07C]
2011/0289,940 LIQUID NATURAL GAS VAPORIZATIONAbandonedMay 27, 10Dec 01, 11[F17C]
2011/0243,837 Method for Making Mesoporous or Combined Mesoporous and Microporous Inorganic OxidesAbandonedJun 15, 11Oct 06, 11[C01B]
2011/0146,342 METHOD OF COOLING USING EXTENDED BINARY REFRIGERATION SYSTEMAbandonedAug 06, 08Jun 23, 11[F25J, F25B]
7964765 as a soft oxidantExpiredJun 14, 08Jun 21, 11[C07C]
2011/0130,604 SYSTEM AND PROCESS FOR PRODUCING LINEAR ALPHA OLEFINSAbandonedApr 02, 09Jun 02, 11[C07C, B01J, B01D]
7910784 Process for the production of styrene monomer by improving energy efficiency and injecting a recycle gas into the EB vaporizerExpiredJun 14, 08Mar 22, 11[C07C]
2010/0222,621 Oxydehydrogenation of Ethylbenzene Using Mixed Metal Oxide or Sulfated Zirconia Catalysts to Produce StyreneAbandonedFeb 27, 09Sep 02, 10[C07C]
7663011 Mesoporous material with active metalsExpiredAug 05, 05Feb 16, 10[C07C]
2009/0301,699 VERTICAL COMBINED FEED/EFFLUENT HEAT EXCHANGER WITH VARIABLE BAFFLE ANGLEAbandonedJun 05, 08Dec 10, 09[F28F]
7608747 Aromatics hydrogenolysis using novel mesoporous catalyst systemExpiredSep 23, 05Oct 27, 09[C07C]

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