F01N 1/14

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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 1/14: Silencing apparatus characterised by method of silencing by adding air to exhaust gases

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11965451 Mixing tubeOct 20, 21Apr 23, 24TENNECO GMBH
11746687 EHC line leakage diagnosis method and vehicle exhaust system thereofJun 23, 22Sep 05, 23Hyundai Motor Company; KIA CORPORATION;
11603781 Exhaust system componentFeb 03, 20Mar 14, 23Faurecia Emissions Control Technologies USA LLC
11492949 Exhaust gas aftertreatment system, and method for the exhaust gas aftertreatment of an internal combustion engineFeb 06, 20Nov 08, 22Volkswagen Aktiengesellschaft
10731536 Exhaust gas aftertreatment systemMar 20, 19Aug 04, 20Caterpillar Inc.
10718243 Engine and engine-driven working machineJan 29, 16Jul 21, 20KOKI HOLDINGS CO., LTD.
10280827 Engine and engine-driven working machineFeb 26, 16May 07, 19KOKI HOLDINGS CO., LTD.
10196948 Exhaust muffler for combustion engineNov 18, 16Feb 05, 19Kawasaki Jukogyo Kabushiki Kaisha
9856770 Method of increasing volumetric throughput of an internal combustion engines used in vapor destruction applicationsApr 01, 15Jan 02, 18BRB/Sherline, Inc.
9732741 Hermetic compressor comprising a suction acoustic filterSep 18, 14Aug 15, 17WHIRLPOOL S.A.
9605572 Muffler and engine systemJun 17, 13Mar 28, 17BRIGGS & STRATTON CORPORATION
9523304 Exhaust pipeFeb 05, 14Dec 20, 16FUTABA INDUSTRIAL CO., LTD.
9416718 Engine equipped with secondary air supply deviceJan 13, 15Aug 16, 16HONDA MOTOR CO., LTD.
9394812 Attenuating engine noise using a reverse resonatorJul 09, 14Jul 19, 16AAI CORPORATION
9371769 Engine equipped with secondary air supply deviceJan 13, 15Jun 21, 16HONDA MOTOR CO., LTD.
9347358 Silencer for mid-bed air injection mixingNov 26, 14May 24, 16GENERAL ELECTRIC COMPANY
9343059 Underwater noise abatement panel and resonator structureSep 24, 14May 17, 16BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
9032715 Method of increasing volumetric throughput of internal combustion engines used in vapor destruction applicationsMar 21, 12May 19, 15BRB/Sherline, Inc.
8813907 Noise reduction system with chamberOct 27, 10Aug 26, 14IHI CORPORATION
8757319 Turbojet engine nacelleDec 13, 12Jun 24, 14AIRCELLE

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2018/0016,956 ENGINE AND ENGINE-DRIVEN WORKING MACHINEJan 29, 16Jan 18, 18HITACHI KOKI CO., LTD.

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

Average Time to Issuance