Activated carbon or charcoal

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CPC
F01N2370/40

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES F01N2370/00Selection of materials for exhaust purification

Current Industry

F01N2370/40Activated carbon or charcoal

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Patents Grantslast 30 patents

Information Patent Grant
Active hydrocarbon trap for reduction of emissions from internal co...
- Patent number 12,228,056
- Issue date Feb 18, 2025
- Saudi Arabian Oil Company
- Alexander Voice
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for filtering exhaust gases of a vehicle
- Patent number 12,078,091
- Issue date Sep 3, 2024
- Rishi Bhatnagar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Filter for vehicle exhaust system
- Patent number 7,877,989
- Issue date Feb 1, 2011
- Billy Kirsch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Vortex device and system for treating exhaust gas from internal com...
- Patent number 6,725,654
- Issue date Apr 27, 2004
- Shusheng Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device and method for filtering internal combustion engine exhaust...
- Patent number 6,185,934
- Issue date Feb 13, 2001
- Daniel Teboul
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Exhaust gas purification system of internal combustion engine
- Patent number 5,946,906
- Issue date Sep 7, 1999
- Honda Giken Kogyo Kabushiki Kaisha
- Shusuke Akazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for removal of contaminants from fluid streams
- Patent number 5,750,026
- Issue date May 12, 1998
- Corning Incorporated
- Kishor P. Gadkaree
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Assembly of an exhaust pipe unit and a muffling device
- Patent number 5,663,537
- Issue date Sep 2, 1997
- Tse-Hao Ko
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Activated carbon, production thereof and adsorption using activated...
- Patent number 5,620,506
- Issue date Apr 15, 1997
- The Social Welfare Foundation Hokkaido Rehabily
- Yoshihiro Ikenaga
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Exhaust filter
- Patent number 5,606,854
- Issue date Mar 4, 1997
- Air Filter Plus Inc.
- David J. Hoffmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and apparatus for treatment of exhaust streams
- Patent number 5,603,215
- Issue date Feb 18, 1997
- Engelhard Corporation
- Shiang Sung
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Activated carbon, production thereof and adsorption using activated...
- Patent number 5,494,500
- Issue date Feb 27, 1996
- The Social Welfare Foundation Hokkaido Rehabily
- Yoshihiro Ikenaga
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Exhaust-gas purification device for an internal combustion engine o...
- Patent number 5,410,875
- Issue date May 2, 1995
- Nippondenso Co., Ltd.
- Masakazu Tanaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device for reducing discharge of noxious substances emitted from an...
- Patent number 5,400,593
- Issue date Mar 28, 1995
- Abraham P. Gelbein
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Car silencer for absorbing sound and exhaust pollutants
- Patent number 5,266,755
- Issue date Nov 30, 1993
- Kuo-Feng Chien
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas equipment for an internal combustion engine
- Patent number 5,223,009
- Issue date Jun 29, 1993
- Mercedes-Benz AG
- Hans-Dieter Schuster
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter, bag and method
- Patent number 5,188,644
- Issue date Feb 23, 1993
- Keith Landy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine exhaust system
- Patent number 5,129,926
- Issue date Jul 14, 1992
- James E. Harwell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Composite gas filtering unit
- Patent number 5,120,331
- Issue date Jun 9, 1992
- Keith Landy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Scrubber and muffler for exhaust gas from gas-powered valve actuators
- Patent number 5,038,815
- Issue date Aug 13, 1991
- Thomas W. Palmer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filtering and absorbing device for vehicle discharge pipe
- Patent number 5,000,768
- Issue date Mar 19, 1991
- Feng-Lin Hwang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purifying apparatus for automobile
- Patent number 4,985,210
- Issue date Jan 15, 1991
- 501 Toyota Jidosha Kabushiki Kaisha
- Takashi Minami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filter device and filter apparatus comprising such filter devices
- Patent number 4,938,787
- Issue date Jul 3, 1990
- Ewald-Wilhelm Simmerlein-Erlbacher
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filtering device for vehicle exhaust
- Patent number 4,706,455
- Issue date Nov 17, 1987
- Rolf Johnsson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
High temperature gas filtering device
- Patent number 4,149,862
- Issue date Apr 17, 1979
- Robert R. Sewell
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Process for removing sulfur oxides and nitrogen oxides from flue ga...
- Patent number 3,961,020
- Issue date Jun 1, 1976
- Hitachi, Ltd.
- Michiharu Seki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
3802163
- Patent number 3,802,163
- Issue date Apr 9, 1974
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
3786635
- Patent number 3,786,635
- Issue date Jan 22, 1974
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
3722189
- Patent number 3,722,189
- Issue date Mar 27, 1973
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
3698875
- Patent number 3,698,875
- Issue date Oct 17, 1972
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
FILTER FOR VEHICLE EXHAUST SYSTEM
- Publication number 20110120101
- Publication date May 26, 2011
- Billy Kirsch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Vortex device and system for treating exhaust gas from internal com...
- Publication number 20030106310
- Publication date Jun 12, 2003
- Shusheng Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Activated carbon or charcoal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Active hydrocarbon trap for reduction of emissions from internal co...

System and method for filtering exhaust gases of a vehicle

Filter for vehicle exhaust system

Vortex device and system for treating exhaust gas from internal com...

Device and method for filtering internal combustion engine exhaust...

Exhaust gas purification system of internal combustion engine

Device for removal of contaminants from fluid streams

Assembly of an exhaust pipe unit and a muffling device

Activated carbon, production thereof and adsorption using activated...

Exhaust filter

Method and apparatus for treatment of exhaust streams

Activated carbon, production thereof and adsorption using activated...

Exhaust-gas purification device for an internal combustion engine o...

Device for reducing discharge of noxious substances emitted from an...

Car silencer for absorbing sound and exhaust pollutants

Exhaust gas equipment for an internal combustion engine

Filter, bag and method

Engine exhaust system

Composite gas filtering unit

Scrubber and muffler for exhaust gas from gas-powered valve actuators

Filtering and absorbing device for vehicle discharge pipe

Exhaust gas purifying apparatus for automobile

Filter device and filter apparatus comprising such filter devices

Filtering device for vehicle exhaust

High temperature gas filtering device

Process for removing sulfur oxides and nitrogen oxides from flue ga...

3802163

3786635

3722189

3698875

Patents Applicationslast 30 patents

FILTER FOR VEHICLE EXHAUST SYSTEM

Vortex device and system for treating exhaust gas from internal com...