JAPAN COOPERATION CENTER, PETROLEUM

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 458
 
  
 
B01D SEPARATION 3131
 
  
 
B04C APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES 112
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
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 141
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9803148 Hydrocracking process with interstage steam strippingJul 27, 12Oct 31, 17[C10G]
9347006 Method for optimizing catalyst loading for hydrocracking processJan 07, 14May 24, 16[B01J, C10G]
9221036 Hydrocracking catalyst for hydrocarbon oil, method for producing hydrocracking catalyst, and method for hydrocracking hydrocarbon oil with hydrocracking catalystAug 02, 11Dec 29, 15[B01J, C10G]
8709820 Concentration measuring apparatus for hydrogen sulfide in gas flow, and method for determining sulfide ionFeb 28, 11Apr 29, 14[G01N]
8329973 Multiple zeolite catalystJan 18, 12Dec 11, 12[C07C]
8313548 Method of designing gas-solid separatorJul 05, 07Nov 20, 12[B01D]
8101132 Mixing apparatusJul 10, 07Jan 24, 12[B01J, B01F]
8083824 Gas-solid separatorJul 05, 07Dec 27, 11[B01D]
8070846 Method of designing gas-solid separatorJul 05, 07Dec 06, 11[B01D]
7988756 Gas-solid separatorJul 05, 07Aug 02, 11[B04C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0206,688 Process And System For The Treatment Of Industrial And Petroleum Refinery WastewaterAbandonedNov 14, 12Aug 15, 13[C02F]
6607903 Genes encoding desulfurization enzymesExpiredApr 10, 02Aug 19, 03[C07H, C12N, C10G]
6479271 Genes encoding desulfurization enzymesExpiredApr 10, 02Nov 12, 02[C07H, C12N, C10G]
6420158 Gene encoding desulfurasesExpiredSep 29, 00Jul 16, 02[C07H, C12N, C10G]
6130081 High-temperature desulfurization by microorganismsExpiredApr 09, 99Oct 10, 00[C12P, C12N]
5925560 High-temperature desulfurization by microorganismsExpiredJul 29, 97Jul 20, 99[C12P, C10G]

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