F01N

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Description

GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES (arrangements in connection with gas exhaust of propulsion units in vehicles B60K 13/00; combustion-air intake silencers specially adapted for, or arranged on, internal-combustion engines F02M 35/00; protecting against, or damping, noise in general G10K 11/16)

Subclasses

Not Available
Subclass Title
1/00 Silencing apparatus characterised by method of silencing
1/02 Silencing apparatus characterised by method of silencing by using resonance
1/04 Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
1/06 Silencing apparatus characterised by method of silencing by using interference effect
1/08 Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9,120,057 Method for operating exhaust gas purification systems Dec 01, 11 Sep 01, 15 UMICORE AG & CO. KG, UMICORE AG & CO. KG
9,120,077 Surface-coated zeolite materials for diesel oxidation applications Sep 26, 11 Sep 01, 15 BASF CORPORATION, BASF CORPORATION
9,120,489 Systems and methods for an engine Jun 03, 11 Sep 01, 15 GENERAL ELECTRIC COMPANY, GENERAL ELECTRIC COMPANY
9,120,549 Engine, outboard motor, and watercraft Jul 07, 14 Sep 01, 15 YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA HATSUDOKI KABUSHIKI KAISHA
9,121,159 Construction machine and method for reporting quality of driving operations of construction machine Nov 27, 12 Sep 01, 15 KOMATSU LTD., KOMATSU LTD.
9,121,314 Method for protecting a DPF of an internal combustion engine Jan 04, 13 Sep 01, 15 FORD GLOBAL TECHNOLOGIES, LLC, FORD GLOBAL TECHNOLOGIES, LLC
9,121,315 Passive valve with stop pad Jan 14, 08 Sep 01, 15 FAURECIA EMISSIONS CONTROL TECHNOLOGIES, USA, LLC, FAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC
9,121,316 Exhaust gas heat recovery device Aug 30, 12 Sep 01, 15 DANA CANADA CORPORATION, DANA CANADA CORPORATION
9,121,317 Exhaust geometry for particle grouping Mar 28, 10 Sep 01, 15 PEMRED AG, PEMRED AG
9,121,318 Delivery unit for delivering a liquid additive and motor vehicle having a delivery unit May 16, 14 Sep 01, 15 EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH, EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH
9,121,319 Low pressure drop, high efficiency spark or particulate arresting devices and methods of use Oct 16, 12 Sep 01, 15 UNIVERSAL ACOUSTIC & EMISSION TECHNOLOGIES, UNIVERSAL ACOUSTIC & EMISSION TECHNOLOGIES, INC.
9,121,320 Tailor to fit muffler Aug 19, 14 Sep 01, 15 TENNECO AUTOMOTIVE OPERATING COMPANY INC., TENNECO AUTOMOTIVE OPERATING COMPANY INC.
9,121,321 Exhaust system passive noise cancellation assembly and method Jul 09, 14 Sep 01, 15 TENNECO AUTOMOTIVE OPERATING COMPANY INC., Not available
9,121,323 Nitrogen oxide sensor stuck-in-range diagnostic tool Apr 15, 11 Sep 01, 15 GM GLOBAL TECHNOLOGY OPERATIONS LLC, GM GLOBAL TECHNOLOGY OPERATIONS LLC
9,121,325 Exhaust purification system of internal combustion engine Aug 30, 10 Sep 01, 15 TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
9,121,326 Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines Nov 12, 13 Sep 01, 15 TECOGEN, INC., TECOGEN INC.
9,121,327 Catalyzed SCR filter and emission treatment system Jan 28, 15 Sep 01, 15 BASF CORPORATION, BASF CORPORATION
9,121,328 Advanced exhaust-gas sampler for exhaust sensor Dec 31, 12 Sep 01, 15 FORD GLOBAL TECHNOLOGIES, LLC, FORD GLOBAL TECHNOLOGIES, LLC
9,121,329 Tailpipe diffuser Apr 24, 12 Sep 01, 15 FAURECIA EMISSIONS CONTROL TECHNOLOGIES, USA, LLC, FAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC
9,121,330 Porting system for a turbo-charged loop scavenged two-stroked engine Mar 15, 13 Sep 01, 15 GM GLOBAL TECHNOLOGY OPERATIONS LLC, GM GLOBAL TECHNOLOGY OPERATIONS LLC

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0246,613 WORK VEHICLE AND WORK VEHICLE DISPLAY DEVICE Feb 18, 14 Sep 03, 15 KOMATSU LTD.,
2015/0247,433 IC Power Plant and Methof of Operation Apr 29, 15 Sep 03, 15 ,
2015/0247,434 CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE Sep 20, 12 Sep 03, 15 TOYOTA JIDOSHA KABUSHIKI KAISHA,
2015/0247,435 SYSTEMS, METHODS, AND APPARATUS FOR REDUCTANT DOSING IN AN SCR AFTERTREATMENT SYSTEM Jan 05, 15 Sep 03, 15 CUMMINS INC.,
2015/0247,436 ELECTRICALLY HEATED CATALYST APPARATUS AND METHOD FOR MANUFACTURING THE SAME Nov 22, 13 Sep 03, 15 TOYOTA JIDOSHA KABUSHIKI KAISHA,
2015/0247,437 SYSTEMS AND METHODS FOR NOx REDUCTION AND AFTERTREATMENT CONTROL USING PASSIVE NOx ADSORPTION Aug 06, 14 Sep 03, 15 CUMMINS INC.,
2015/0247,438 Catalyst device, element box for a catalytic device, and handling tool for handling the element box Feb 27, 15 Sep 03, 15 JOHNSON MATTHEY CATALYSTS (GERMANY) GMBH,
2015/0247,439 REDUCTANT CONTAINER Feb 20, 15 Sep 03, 15 KOBELCO CONSTRUCTION MACHINERY CO., LTD.,
2015/0247,440 INTEGRATED ENGINE EXHAUST AND HEAT PROCESS FLEXIBLE AND LOW EMISSIONS COMBINED HEAT AND POWER PROCESS AND SYSTEM May 15, 15 Sep 03, 15 ,
2015/0247,441 METHOD AND SYSTEM FOR DIAGNOSING DETERIORATION OF EXHAUST EMISSION CONTROL CATALYST Feb 09, 15 Sep 03, 15 MAZDA MOTOR CORPORATION,
2015/0247,442 HIGH TEMPERATURE SEAL FOR EXHAUST MANIFOLD Feb 28, 14 Sep 03, 15 CATERPILLAR INC.,
2015/0247,465 ADJUSTMENT DEVICE FOR VALVE ASSEMBLY Feb 17, 15 Sep 03, 15 BORGWARNER INC.,
2015/0247,651 THERMAL STORAGE DEVICE Oct 01, 13 Sep 03, 15 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI,
2015/0247,759 HIGH TEMPERATURE SENSOR WITH A MOULDED PROTECTIVE TUBE Sep 16, 13 Sep 03, 15 TESONA GMBH & CO. KG,
2015/0248,794 Control Device of Aftertreatment Device, Working Vehicle, Conrol System, and Control Method of Aftertreatment Device Feb 28, 14 Sep 03, 15 KOMATSU LTD.,
2015/0246,369 FLUID INJECTOR Jul 30, 13 Sep 03, 15 DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.A.R.L,
2015/0238,897 A SYSTEM, A USE OF SUCH A SYSTEM AND A MULTI SYSTEM FOR CLEANING EXHAUST GAS Nov 06, 13 Aug 27, 15 ALFA LAVAL CORPORATE AB,
2015/0238,898 Catalyst module, receiving unit for such a catalyst module and method for manufacturing such a catalyst module Feb 27, 15 Aug 27, 15 JOHNSON MATTHEY CATALYSTS (GERMANY) GMBH,
2015/0238,951 EXHAUST GAS CATALYST Sep 25, 13 Aug 27, 15 TOYOTA JIDOSHA KABUSHIKI KAISHA,
2015/0239,545 WATER JET PROPULSION WATERCRAFT May 11, 15 Aug 27, 15 YAMAHA HATSUDOKI KABUSHIKI KAISHA,

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Patents Issued To Date - By Filing Year

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