Membership
Tour
Register
Log in
Filtering additional air
Follow
Industry
CPC
F01N3/303
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F01
Engines
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
F01N3/00
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Current Industry
F01N3/303
Filtering additional air
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method and device for operating an internal combustion engine
Patent number
12,140,094
Issue date
Nov 12, 2024
Robert Bosch GmbH
Christian Disch
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device increasing engine efficiency and reducing exhaust and noise
Patent number
12,037,931
Issue date
Jul 16, 2024
Huan Pien Li
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Air filter with a primary air outlet and a secondary air outlet as...
Patent number
11,415,089
Issue date
Aug 16, 2022
MANN+HUMMEL GMBH
Daniel Schmid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Aspiration system for a work vehicle including an adjustably-sized...
Patent number
11,230,959
Issue date
Jan 25, 2022
CNH Industrial America LLC
Lorenzo Anthony Gomez
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aspiration system for a work vehicle
Patent number
10,711,741
Issue date
Jul 14, 2020
CNH Industrial America LLC
Samrendra K. Singh
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Proactive catalyst heating
Patent number
10,578,039
Issue date
Mar 3, 2020
Continental Automotive Systems, Inc.
Brian McKay
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for purging a reductant insertion assembly of a...
Patent number
10,344,651
Issue date
Jul 9, 2019
Cummins Emission Solutions Inc.
Karan Sanghavi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Venturi exhaust gas cooler
Patent number
10,240,501
Issue date
Mar 26, 2019
Deere & Company
Alan D. Sheidler
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Filter device
Patent number
9,687,768
Issue date
Jun 27, 2017
MANN+HUMMEL GMBH
Fabian Wagner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Reducing agent supplying device
Patent number
9,488,082
Issue date
Nov 8, 2016
Denso Corporation
Shigeto Yahata
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Engine equipped with secondary air supply device
Patent number
9,416,718
Issue date
Aug 16, 2016
Honda Motor Co., Ltd.
Yusuke Ninomiya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine equipped with secondary air supply device
Patent number
9,371,769
Issue date
Jun 21, 2016
Honda Motor Co., Ltd.
Yusuke Ninomiya
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust gas purification device for general-purpose engine
Patent number
9,334,782
Issue date
May 10, 2016
Honda Motor Co., Ltd.
Sayaka Yasoshina
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust purifying apparatus of saddle-ride type vehicle
Patent number
8,695,328
Issue date
Apr 15, 2014
Honda Motor Co., Ltd.
Takahiko Shimizu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Secondary air supply system for an exhaust port of an engine
Patent number
7,757,479
Issue date
Jul 20, 2010
Honda Motor Co., Ltd.
Shuji Hirayama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Metering system for reducing pollutants in motor vehicle exhaust gases
Patent number
7,571,603
Issue date
Aug 11, 2009
Robert Bosch GmbH
Wolfgang Ripper
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Intake air filter for an internal combustion engine
Patent number
7,122,067
Issue date
Oct 17, 2006
Mahle Filtersysteme GmbH
Christian Prellwitz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for cooling the components of a control unit o...
Patent number
7,118,613
Issue date
Oct 10, 2006
Arvin Technologies, Inc.
Wilbur H. Crawley
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for shutting down a fuel-fired burner of an em...
Patent number
7,025,810
Issue date
Apr 11, 2006
Arvin Technologies, Inc.
Wilbur H. Crawley
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Secondary air feeding apparatus and method of detecting abnormality...
Patent number
6,918,245
Issue date
Jul 19, 2005
Toyota Jidosha Kabushiki Kaisha
Shigemasa Hirooka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Abnormality diagnosing apparatus for vehicle
Patent number
6,904,792
Issue date
Jun 14, 2005
Denso Corporation
Keiji Wakahara
G01 - MEASURING TESTING
Information
Patent Grant
Exhaust gas muffler
Patent number
6,832,665
Issue date
Dec 21, 2004
Advanced Car Specialties Limited
Peter F. Crombeen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purification device of internal combustion engine and m...
Patent number
6,832,474
Issue date
Dec 21, 2004
Toyota Jidosha Kabushiki Kaisha
Shigemasa Hirooka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust system for watercraft
Patent number
6,612,885
Issue date
Sep 2, 2003
Yamaha Marine Kabushiki Kaisha
Susumu Yamazaki
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Structure for introducing secondary air into exhaust path of intern...
Patent number
6,327,853
Issue date
Dec 11, 2001
Honda Giken Kogyo Kabushiki Kaisha
Noriaki Fujii
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Drive assembly for a vehicle
Patent number
6,295,817
Issue date
Oct 2, 2001
DaimlerChrysler AG
Joerg Abthoff
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for injection duration correction in an internal combustion...
Patent number
6,155,043
Issue date
Dec 5, 2000
Siemens Aktiengesellschaft
Hong Zhang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Secondary air system for an internal combustion engine
Patent number
6,094,909
Issue date
Aug 1, 2000
Filterwerk Mann & Hummel GmbH
Olaf Weber
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Muffler for internal combustion engine
Patent number
5,902,971
Issue date
May 11, 1999
Kioritz Corporation
Yasuharu Sato
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE
Publication number
20240309822
Publication date
Sep 19, 2024
ROBERT BOSCH GmbH
Christian Disch
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIR SUPPLY TO AN INTERNAL COMBUSTION ENGINE AND METHOD AND DEVICE F...
Publication number
20240191645
Publication date
Jun 13, 2024
ROBERT BOSCH GmbH
Benedikt Graf
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS AFTERTREATMENT SYSTEM
Publication number
20240125263
Publication date
Apr 18, 2024
Cummins Emission Solutions Inc.
Ryan M. Johnson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
A DEVICE INCREASING ENGINE EFFICIENCY AND REDUCING EXHAUST AND NOISE
Publication number
20240125261
Publication date
Apr 18, 2024
HUAN PIEN LI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Air Filter with a Primary Air Outlet and a Secondary Air Outlet as...
Publication number
20210246852
Publication date
Aug 12, 2021
Mann + Hummel GmbH
Daniel Schmid
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR PURGING A REDUCTANT INSERTION ASSEMBLY OF A...
Publication number
20190211729
Publication date
Jul 11, 2019
Cummins Emission Solutions Inc.
Karan Sanghavi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PROACTIVE CATALYST HEATING
Publication number
20190063352
Publication date
Feb 28, 2019
CONTINENTAL AUTOMOTIVE SYSTEMS, INC.
Brian McKay
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Filter Device
Publication number
20150337778
Publication date
Nov 26, 2015
Mann + Hummel GmbH
Fabian Wagner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS PURIFICATION DEVICE FOR GENERAL-PURPOSE ENGINE
Publication number
20140250871
Publication date
Sep 11, 2014
Honda Motor Co., Ltd.
Sayaka Yasoshina
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST PURIFYING APPARATUS OF SADDLE-RIDE TYPE VEHICLE
Publication number
20120222414
Publication date
Sep 6, 2012
Takahiko SHIMIZU
B60 - VEHICLES IN GENERAL
Information
Patent Application
DRIVE DEVICE
Publication number
20120017878
Publication date
Jan 26, 2012
BorgWarner Inc.
Dirk Schliesche
B60 - VEHICLES IN GENERAL
Information
Patent Application
SECONDARY AIR SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE
Publication number
20090049830
Publication date
Feb 26, 2009
Hideki SUZUKI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Metering System For Reducing Pollutants In Motor Vehicle Exhaust Gases
Publication number
20080092527
Publication date
Apr 24, 2008
ROBERT BOSCH GmbH
Wolfgang Ripper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Secondary air supply system for an exhaust port of an engine
Publication number
20060065255
Publication date
Mar 30, 2006
Honda Motor Co., Ltd.
Shuji Hirayama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Air pump having valve controlled by self-pressure
Publication number
20050217267
Publication date
Oct 6, 2005
DENSO CORPORATION
Kunihiro Tsuzuki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and apparatus for operating an airless fuel-fired burner of...
Publication number
20050150215
Publication date
Jul 14, 2005
William Taylor
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and apparatus for cleaning the electrodes of a fuel-fired bu...
Publication number
20050150216
Publication date
Jul 14, 2005
Wilbur H. Crawley
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and apparatus for shutting down a fuel-fired burner of an em...
Publication number
20050153252
Publication date
Jul 14, 2005
Wilbur H. Crawley
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and apparatus for controlling the temperature of a fuel-fire...
Publication number
20050150219
Publication date
Jul 14, 2005
Wilbur H. Crawley
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and apparatus for cooling the components of a control unit o...
Publication number
20050153251
Publication date
Jul 14, 2005
Wilbur H. Crawley
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust gas muffler
Publication number
20050103003
Publication date
May 19, 2005
ADVANCED CAR SPECIALTIES LIMITED
Peter F. Crombeen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Intake air filter for an internal combustion engine
Publication number
20050061292
Publication date
Mar 24, 2005
Christian Prellwitz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust gas purification device of internal combustion engine and m...
Publication number
20040020189
Publication date
Feb 5, 2004
Toyota Jidosha Kabushiki Kaisha
Shigemasa Hirooka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Secondary air feeding apparatus and method of detecting abnormality...
Publication number
20040011027
Publication date
Jan 22, 2004
Toyota Jidosha Kabushiki Kaisha
Shigemasa Hirooka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Abnormality diagnosing apparatus for vehicle
Publication number
20030121316
Publication date
Jul 3, 2003
Keiji Wakahara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust gas muffler
Publication number
20030121722
Publication date
Jul 3, 2003
ADVANCED CAR SPECIALTIES LIMITED
Peter F. Crombeen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust system for watercraft
Publication number
20020065007
Publication date
May 30, 2002
Susumu Yamazaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...