F01N 3/02

Sub-Class

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Description

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


Subclass 3/02: Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (electric control F01N 9/00; monitoring or diagnostic devices for exhaust-gas treatment apparatus F01N 11/00) for cooling, or for removing solid constituents of, exhaust (by means of electric or electrostatic separators F01N 3/01)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10603634 Emission control systemOct 17, 18Mar 31, 20DENSO International America, Inc.
10597129 Marine ducted propeller mass flux propulsion systemDec 26, 17Mar 24, 20Not available
10598061 Methods and systems for a diesel oxidation catalystMar 22, 17Mar 24, 20Ford Global Technologies, LLC
10590816 Rolled fin spiral EGR coolerFeb 24, 17Mar 17, 20HANON SYSTEMS
10584623 Exhaust heat recovery and acoustic valveJun 09, 17Mar 10, 20Faurecia Emissions Control Technologies USA LLC
10568255 Emissions recycling using solubilizer equipmentJun 14, 16Feb 25, 20N/C Quest Inc.
10570798 Exhaust purification system and catalyst regeneration methodJan 18, 16Feb 25, 20Isuzu Motors Limited
10570792 Siloxane removal system and media regeneration methodsJan 29, 18Feb 25, 20Granitefuel Engineering Inc.
10561989 Water separation device for engine exhaust gasSep 10, 18Feb 18, 20Tenneco Automotive Operating Company Inc.
10563558 Exhaust heat recovery unitApr 11, 18Feb 18, 20c/o TOYOTA JIDOSHA KABUSHIKI KAISHA; IBIDEN CO., LTD.;
10557394 Exhaust heat recovery device having an improved tightnessFeb 27, 17Feb 11, 20Faurecia Systemes D'Echappement
10557462 Magnetic fluid drive unit and magnetic fluid driving methodAug 10, 17Feb 11, 20Toyota Jidosha Kabushiki Kaisha; THE DOSHISHA;
10550747 Combustion system for shipsMar 07, 17Feb 04, 20THE CHUGOKU ELECTRIC POWER CO INC.; Tokyo Metropolitan University;
10519837 Combustion systemMar 07, 17Dec 31, 19THE CHUGOKU ELECTRIC POWER CO INC.; Tokyo Metropolitan University;
10519844 Heat insulation structureNov 18, 15Dec 31, 19Wärtsilä Finland OY
10513957 Liquid conservation device for an exhaust treatmentAug 30, 17Dec 24, 19Not available
10513962 Modular exhaust gas treatment device for an exhaust gas system of an internal combustion engineMar 06, 15Dec 24, 19MTU Friedrichshafen GmbH
10508580 Combined heat exchanger and exhaust silencerMay 01, 17Dec 17, 19Volvo Car Corporation
10508574 Integrated exhaust heat recovery deviceJan 22, 16Dec 17, 19Futaba Industrial Co., Ltd.
10508636 Exhaust heat recovery systemMay 05, 17Dec 17, 19c/o TOYOTA JIDOSHA KABUSHIKI KAISHA

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0072,104 EXHAUST GAS HEAT EXCHANGER CAPABLE OF CONTROLLING COOLING PERFORMANCESep 26, 17Mar 05, 20Not available
2020/0025,049 ACTUATOR DEVICEJul 15, 19Jan 23, 20BorgWarner Emissions Systems Spain, S.L.U.
2019/0202,268 ENGINE EXHAUST GAS COOLING SYSTEM FOR TRANSPORT REFRIGERATION SYSTEMSep 16, 16Jul 04, 19Not available
2019/0170,034 COMPACT DEVICE FOR PURIFICATION AND RECIRCULATION OF EXHAUST GASNov 28, 18Jun 06, 19Not available
2019/0128,169 EXHAUST HEAT RECOVERY APPARATUSMay 16, 18May 02, 19Not available
2018/0230,874 DUAL STAGE INTERNAL COMBUSTION ENGINE AFTERTREATMENT SYSTEM USING COMMON RADIATOR COOLING FLUID CIRCUITS FOR EXHAUST GAS INTERCOOLING AND CHARGER-DRIVEN EJECTORJul 25, 17Aug 16, 18Not available
2018/0230,882 NOx Reduction Without Urea Using a Dual Stage Catalyst System With Intercooling in Vehicle Gasoline EnginesNov 01, 17Aug 16, 18Not available
2018/0100,423 METHOD AND SYSTEM FOR EXHAUST PARTICULATE MATTER SENSINGOct 10, 16Apr 12, 18Not available
2017/0044,944 METHOD AND SYSTEM FOR PROCESSING EXHAUST GASAug 14, 15Feb 16, 17Not available
2016/0347,147 VEHICLE CABMay 20, 16Dec 01, 16DEERE & COMPANY
2016/0281,561 Advanced Humid Air Turbine System and Exhaust Gas Treatment SystemJan 27, 16Sep 29, 16MITSUBISHI HITACHI POWER SYSTEMS, LTD.
2016/0245,139 EXHAUST SYSTEM FOR POWER GENERATING APPARATUSFeb 22, 16Aug 25, 16JOHNSON MATTHEY PUBLIC LIMITED COMPANY
2015/0052,880 INORGANIC FIBER PAPERAug 25, 14Feb 26, 15GOLDMAN SACHS LENDING PARTNERS LLC
2009/0013,676 LIGHTWEIGHT FLOW HEAT EXCHANGERJul 11, 08Jan 15, 09HANON SYSTEMS

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Patents Issued To Date - By Filing Year

Average Time to Issuance