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CPC
F01N3/2817
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
F01N3/2817
only with non-corrugated sheets, plates or foils
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Patents Grants
last 30 patents
Information
Patent Grant
Metallic base material for exhaust purging, and exhaust purging dev...
Patent number
11,998,874
Issue date
Jun 4, 2024
Cataler Corporation
Naoki Yokoyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for producing a honeycomb body
Patent number
11,131,229
Issue date
Sep 28, 2021
Vitesco Technologies GmbH
Rainer Heinrich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hydrocarbon processing devices and systems for engines and combusti...
Patent number
7,704,464
Issue date
Apr 27, 2010
0783963 BC Ltd.
Jeffrey A. Stephenson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Exhaust-gas purifying apparatus
Patent number
7,374,727
Issue date
May 20, 2008
Cataler Corporation
Masayasu Sato
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for catalytic treatment of a gas flow
Patent number
7,351,383
Issue date
Apr 1, 2008
Volvo Lastvagnar AB
Edward Jobson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Monolith for imparting swirl to a gas stream
Patent number
7,077,999
Issue date
Jul 18, 2006
Catacel Corp.
William A. Whittenberger
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of manufacturing honeycomb body
Patent number
6,908,028
Issue date
Jun 21, 2005
Nippon Steel Corporation
Toru Utsumi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Muffler with catalytic converter arrangement; and method
Patent number
6,892,854
Issue date
May 17, 2005
Donaldson Company, Inc.
Wayne M. Wagner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Process and apparatus for producing a metallic honeycomb body
Patent number
6,751,864
Issue date
Jun 22, 2004
Emitec Gesellschaft fuer Emissionstechnologie mbH
Ludwig Wieres
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Catalyst body
Patent number
6,613,297
Issue date
Sep 2, 2003
Siemens Aktiengesellschaft
Ralf Sigling
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Metal honeycomb structure
Patent number
6,602,477
Issue date
Aug 5, 2003
Usui Kokusai Sangyo Kaisha, Ltd.
Yasushi Sakamoto
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Muffler with catalytic converter arrangement, and method
Patent number
6,550,573
Issue date
Apr 22, 2003
Donaldson Company, Inc.
Wayne M. Wagner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Honeycomb and process for its manufacture
Patent number
6,537,681
Issue date
Mar 25, 2003
Helmut Swars
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of manufacturing metal carrier usable for exhaust gas purify...
Patent number
6,389,694
Issue date
May 21, 2002
Nagoya University
Yoshikuni Tokunaga
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Devices for reducing emissions, and methods for same
Patent number
6,282,371
Issue date
Aug 28, 2001
Richard J. Martin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Process for manufacturing a honeycomb body from heat-treated two-la...
Patent number
6,190,470
Issue date
Feb 20, 2001
Emitec Gesellschaft fuer Emissionstechnologie mbH
Ludwig Wieres
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Extruded honeycomb body of ceramic and/or metallic material with in...
Patent number
5,866,230
Issue date
Feb 2, 1999
Emitec Gesellschaft fuer Emissionstechnologie GmbH
Wolfgang Maus
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrically heatable honeycomb body and honeycomb unit comprising...
Patent number
5,861,611
Issue date
Jan 19, 1999
NGK Insulators, Ltd.
Yasushi Kato
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Metal honeycomb core body
Patent number
5,853,902
Issue date
Dec 29, 1998
Usui Kokusai Sangyo Kaisha, Ltd.
Masayoshi Usui
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Muffler with catalytic converter arrangement; and method
Patent number
5,828,013
Issue date
Oct 27, 1998
Donaldson Company, Inc.
Wayne M. Wagner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Metallic monolith and plates for the assembly thereof
Patent number
5,681,538
Issue date
Oct 28, 1997
Engelhard Corporation
Shiang Sung
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Resistive honeycomb heater having locally quickly heated regions fo...
Patent number
5,651,088
Issue date
Jul 22, 1997
NGK Insulators, Ltd.
Fumio Abe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas catalytic purifier construction
Patent number
5,569,455
Issue date
Oct 29, 1996
Shimadzu Corporation
Isao Fukui
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas catalytic converter
Patent number
5,562,885
Issue date
Oct 8, 1996
Emitec Gesellschaft fuer Emissionstechnologie mbH
J urgen Bayer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Catalytic converter exhaust section for an internal combustion engine
Patent number
5,547,641
Issue date
Aug 20, 1996
Caterpillar Inc.
Aaron L. Smith
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Honeycomb heater with mounting means preventing axial-displacement...
Patent number
5,526,462
Issue date
Jun 11, 1996
NGK Insulators, Ltd.
Tomoharu Kondo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Honeycomb heater
Patent number
5,446,264
Issue date
Aug 29, 1995
NGK Insulators, Ltd.
Tomoharu Kondo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Catalyzer arrangement for the exhaust gases of an internal combusti...
Patent number
5,425,236
Issue date
Jun 20, 1995
Schwaebische Huettenwerke GmbH
Hans A. Haerle
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Muffler with catalytic converter arrangement; and method
Patent number
5,426,269
Issue date
Jun 20, 1995
Donaldson Company, Inc.
Wayne M. Wagner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Metal-made honeycomb carrier body
Patent number
5,374,402
Issue date
Dec 20, 1994
Usui Kokusai Sangyo Kaisha, Ltd.
Yuzo Hitachi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METALLIC BASE MATERIAL FOR EXHAUST PURGING, AND EXHAUST PURGING DEV...
Publication number
20220080354
Publication date
Mar 17, 2022
CATALER CORPORATION
Naoki YOKOYAMA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR PRODUCING A HONEYCOMB BODY
Publication number
20200018211
Publication date
Jan 16, 2020
CPT GROUP GMBH
Rainer Heinrich
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Hydrocarbon Processing Devices and Systems for Engines and Combusti...
Publication number
20070241033
Publication date
Oct 18, 2007
0783963 BC LTD.
Jeffrey A. Stephenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Finned multi-aperture sheet metal, method of manufacturing the shee...
Publication number
20060272377
Publication date
Dec 7, 2006
TOYO KOHAN CO., LTD
Keiichi Shimizu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Muffler with catalytic converter arrangement; and method
Publication number
20050223703
Publication date
Oct 13, 2005
Donaldson Company, Inc.
Wayne M. Wagner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Finned multi-aperture sheet metal, method of manufacturing the shee...
Publication number
20050044915
Publication date
Mar 3, 2005
Keiichi Shimizu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Exhaust-gas purifying apparatus
Publication number
20040096373
Publication date
May 20, 2004
CATALER CORPORATION
Masayasu Sato
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Muffler with catalytic converter arrangement; and method
Publication number
20040031643
Publication date
Feb 19, 2004
Donaldson Company, Inc.
Wayne M. Wagner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Monolith for imparting swirl to a gas stream
Publication number
20030219362
Publication date
Nov 27, 2003
William A. Whittenberger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR CATALYTIC TREATMENT OF A GAS FLOW
Publication number
20030185726
Publication date
Oct 2, 2003
Volvo Lastvagnar AB
Edward Jobson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Honeycomb body manufacturing method
Publication number
20030073561
Publication date
Apr 17, 2003
Toru Utsumi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METAL HONEYCOMB STRUCTURE
Publication number
20030012708
Publication date
Jan 16, 2003
YASUSHI SAKAMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process and apparatus for producing a metallic honeycomb body
Publication number
20020069529
Publication date
Jun 13, 2002
Ludwig Wieres
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Combustion engine assembly with a small volume catalytic converter
Publication number
20020061268
Publication date
May 23, 2002
Rolf Bruck
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Muffler with catalytic converter arrangement, and method
Publication number
20020040826
Publication date
Apr 11, 2002
Donaldson Company, Inc.
Wayne M. Wagner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES