JOHNSON MATTHEY PUBLIC LIMITED COMPANY

F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 2433

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C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1428

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C07D HETEROCYCLIC COMPOUNDS 11111

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C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1037

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C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 725

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G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 6132

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C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 532

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Top Patents (by citation)

6,427,436 Emissions controlApr 28, 00Aug 06, 02[F01N]56

5,593,935 CatalystsAug 01, 94Jan 14, 97[B01N]32

6,753,294 Catalytic wall-flow filterJul 23, 01Jun 22, 04[B01J]29

5,300,275 Steam reformingAug 12, 92Apr 05, 94[C01B]29

5,943,857 Diesel engine exhaust gas purification methodNov 19, 97Aug 31, 99[F01N]24

5,155,084 Supported catalysts and a process for their preparationAug 09, 91Oct 13, 92[B01J]24

6,863,874 Process and apparatus for treating combustion exhaust gasJul 12, 01Mar 08, 05[B01D]23

6,713,030 Process and apparatus for reducing the nitrogen oxide content in exhaust gases by the controlled addition of NH3Sep 14, 01Mar 30, 04[B01D]23

5,480,854 CatalystDec 10, 93Jan 02, 96[B01J]23

6,495,610 Methanol and hydrocarbonsJun 19, 00Dec 17, 02[C07C]21

Recent Publications

2013/0108,530 PROCESS FOR PRODUCING CERIA-ZIRCONIA-ALUMINA COMPOSITE OXIDES AND APPLICATIONS THEREOFOct 27, 11May 02, 13[B01J, B01D]

2013/0109,877 PROCESSFeb 15, 11May 02, 13[C07F]

2013/0087,329 METHOD OF TRACING FLOW OF HYDROCARBON FROM A SUBTERRANEAN RESERVOIROct 05, 12Apr 11, 13[E21B, C09K]

2013/0089,481 OXIDATION CATALYST FOR INTERNAL COMBUSTION ENGINE EXHAUST GAS TREATMENTOct 05, 12Apr 11, 13[F01N, B01J, B01D]

2013/0090,505 APPARATUS AND PROCESS FOR TREATING NATURAL GASDec 16, 10Apr 11, 13[C07C, B01J]

2013/0079,568 CATALYST AND METHOD OF CATALYST MANUFACTUREDec 23, 10Mar 28, 13[C07C, B01J]

2013/0072,722 SUPPORTED METAL CATALYSTSFeb 17, 11Mar 21, 13[C07C, B01J]

2013/0053,234 SORBENTAug 10, 10Feb 28, 13[C10G, B01J, B01D]

2013/0045,863 COMPLEX AND METHOD OF PREPARATIONJan 19, 11Feb 21, 13[C07F, C08F]

2013/0046,066 METHOD OF PREPARING A POLYMER AND COMPOSITIONS THEREFORJan 19, 11Feb 21, 13[C08G]

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Recent Patents

RE44125 Adsorption of volatile organic compounds derived from organic matterOct 26, 06Apr 02, 13[C07C]

8,404,843 Chiral phosphorus compoundJun 25, 12Mar 26, 13[C07F]

8,398,925 Washcoated particulate filter substrateJul 02, 07Mar 19, 13[B01D]

8,394,353 Catalyst containment unitSep 17, 09Mar 12, 13[B23P, B01J, C01B]

8,387,367 HC-SCR catalystNov 09, 06Mar 05, 13[F01N]

8,389,437 Process for preparing catalyst supports having reduced levels of contaminantJul 18, 11Mar 05, 13[B01J]

8,372,187 Particulate matter generator and collectorApr 24, 07Feb 12, 13[B01D]

8,366,807 Method for removing heavy metals from gasesJun 06, 07Feb 05, 13[B01D]

8,367,578 Non-zeolite base metal SCR catalystJan 09, 12Feb 05, 13[B01J]

8,347,614 Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesMay 02, 12Jan 08, 13[F01N]

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