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Browse by Category: Main > Chemistry
Class Information
Number: 55/385.3
Name: Gas separation > Combined or convertible > In motor vehicle
Description: Apparatus located within a motor vehicle.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number Title Of Patent Date Issued
7611567 Exhaust gas purifying apparatus for internal combustion engine Nov. 3, 2009
7611560 Method of manufacturing plugged honeycomb structure, and plugged honeycomb structure Nov. 3, 2009
7608137 Air cleaner and fuel adsorbent member Oct. 27, 2009
7603852 Exhaust gas purification apparatus Oct. 20, 2009
7604676 Inertial impactor for closed crankcase ventilation Oct. 20, 2009
7604677 Structure of air cleaner box Oct. 20, 2009
7601189 Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter Oct. 13, 2009
7601190 Air filter system Oct. 13, 2009
7601191 Apparatus for venting a transmission case Oct. 13, 2009
7601194 Asymmetric honeycomb wall-flow filter having improved structural strength Oct. 13, 2009
7597745 Filter materials for adsorbing hydrocarbons Oct. 6, 2009
7591866 Methane gas recovery and usage system for coalmines, municipal land fills and oil refinery distillation tower vent stacks Sep. 22, 2009
7588619 Cross-flow filter media and filter assembly Sep. 15, 2009
7582130 Coalescing filter assembly Sep. 1, 2009
7578864 Ceramic honeycomb filter and its production method Aug. 25, 2009
7575618 Reactive binders for porous wall-flow filters Aug. 18, 2009
7572305 Exhaust gas purification for internal combustion engines and method for operating the same Aug. 11, 2009
7572309 Filter for venting enclosures, for example containing electrical equipment, such as vehicle lighting units, and exposed to moisture or atmospheric agents Aug. 11, 2009
7572311 Highly porous mullite particulate filter substrate Aug. 11, 2009
7563309 Method and apparatus for regenerating engine exhaust filters Jul. 21, 2009
7556663 Dual pleated air filter Jul. 7, 2009
7556664 Sealed honeycomb structure and method of producing the same Jul. 7, 2009
7556666 Honeycomb structure Jul. 7, 2009
7553348 Inducing air Jun. 30, 2009
7553349 Composite coatings for thin-walled ceramic honeycomb structures Jun. 30, 2009
7550025 Honeycomb filter for clarifying exhaust gas and method for manufacture thereof Jun. 23, 2009
7550026 Honeycomb filter Jun. 23, 2009
7547350 Air induction system with hydrocarbon trap assembly Jun. 16, 2009
7547343 Filtering structure, especially particle filter for exhaust gases of an internal combustion engine, and associated exhaust line Jun. 16, 2009
7544225 Device for filtering a gas flowing through a line Jun. 9, 2009
7540895 Multiple flow filter system Jun. 2, 2009
7540898 Honeycomb structured body Jun. 2, 2009
7537633 Filter unit for filtering particles contained in exhaust gas of an internal combusting engine May. 26, 2009
7537634 Method for manufacturing plugged honeycomb structure May. 26, 2009
7537645 High flow air filtration system for Dodge truck May. 26, 2009
7524360 Method and apparatus for filtering exhaust particulates Apr. 28, 2009
7524350 Ceramic honeycomb structural body Apr. 28, 2009
7524349 Air cleaner; air filter cartridge and method of manufacturing Apr. 28, 2009
7520918 Method and system for identifying and repairing defective cells in a plugged honeycomb structure Apr. 21, 2009
7521025 Honeycomb structural body Apr. 21, 2009
7520911 Porous cordierite ceramic honeycomb article with improved strength and method of manufacturing same Apr. 21, 2009
7517379 Honeycomb filters with reduced number of unplugged partial peripheral cells and methods of manufacturing same Apr. 14, 2009
7517392 Breather system and method of using the same Apr. 14, 2009
7517380 Serviceable aligned exhaust aftertreatment assembly Apr. 14, 2009
7513921 Exhaust gas filter apparatus capable of regeneration of a particulate filter and method Apr. 7, 2009
7514136 Honeycomb structure Apr. 7, 2009
7507270 Agricultural working vehicle with air scoop for air intake system Mar. 24, 2009
7503955 Block for the filtration of particles contained in exhaust gases from an internal combustion engine Mar. 17, 2009
7503956 Exhaust treatment device with adjustable retention collar Mar. 17, 2009
7503957 Honeycomb structure, method of manufacturing the same, die for forming, and discharge fluid purification system Mar. 17, 2009

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