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Class Information
Number: 55/524
Name: Gas separation > Specific media material > With coating, impregnant, or bonding agent
Description: Apparatus provided with (1) a material, fluid or discrete, which penetrates the separating media and is retained therein or thereon, either in its original form or physically combined therewith, or (2) an initially fluent film or layer of material either lying on or adhered to the surface of the separating media or by which component parts of a media are secured one to the other.

Patents under this class:

Patent Number Title Of Patent Date Issued
8709249 (4943 Apr. 29, 2014
8703062 Air purification Apr. 22, 2014
8702832 Securable mounting material and method of making and using the same Apr. 22, 2014
8691724 Prevention of face-plugging on aftertreatment devices in exhaust Apr. 8, 2014
8685140 Particle filter and a method for operating a particle filter Apr. 1, 2014
8685127 Compact filter, method for producing a compact filter, and filter medium Apr. 1, 2014
8684189 Multifunctional electroprocessed membranes Apr. 1, 2014
8679240 Allergen inhibitor, allergen-inhibiting product, allergen inhibiting method, and use as allergen inhibitor Mar. 25, 2014
8679218 Filter media with a multi-layer structure Mar. 25, 2014
8679216 Process for forming a laminate of a nanoweb and a substrate and filters using the laminate Mar. 25, 2014
8679209 Pulsed plasma regeneration of a particulate filter Mar. 25, 2014
8673065 Sintered fiber filter Mar. 18, 2014
8673064 Partial wall-flow filter and method Mar. 18, 2014
8673045 Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same Mar. 18, 2014
8673044 Process for producing aluminum titanate-based ceramics body Mar. 18, 2014
8673043 Fluid filter Mar. 18, 2014
8673040 Filter construction for use with air in-take for gas turbine and methods Mar. 18, 2014
8668758 Trackified air filtration media and a self-supporting filter having improved stiffness and foldability Mar. 11, 2014
8668757 Method for producing a ceramic filter element and filter element Mar. 11, 2014
8663358 Filter media with improved conductivity Mar. 4, 2014
8663357 Holding sealing material, exhaust gas purifying apparatus, and method for manufacturing exhaust gas purifying apparatus Mar. 4, 2014
8663356 Honeycomb structure Mar. 4, 2014
8661794 Diesel exhaust filter Mar. 4, 2014
8657914 Exhaust gas purifying filter Feb. 25, 2014
8652241 Grease removal apparatus, systems and methods Feb. 18, 2014
8641791 Method of supplying iron to the particulate trap of a diesel engine exhaust Feb. 4, 2014
8636833 Air filtration medium with improved dust loading capacity and improved resistance to high humidity environment Jan. 28, 2014
8636821 Ceramic honeycomb structure and its production method Jan. 28, 2014
8632620 Holding sealing material, exhaust gas purifying apparatus, and method for manufacturing exhaust gas purifying apparatus Jan. 21, 2014
8632619 Filter element, in particular for filtering exhaust gases of an internal combustion engine Jan. 21, 2014
8617295 Active-particulate air filter having monolith primary filter and polishing filter Dec. 31, 2013
8608835 Exhaust gas purification system for an internal combustion engine Dec. 17, 2013
8608820 Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine Dec. 17, 2013
8608819 Filter device for filtering gaseous fluids Dec. 17, 2013
8608817 Meltblown filter medium Dec. 17, 2013
8603221 Rapid cycle, gas permeable, adsorbent-containing paper containing p-aramid fibrids and zeolite Dec. 10, 2013
8591623 Honeycomb manufacturing method using ground nut shells and honeycomb body produced thereby Nov. 26, 2013
8591614 Method of manufacturing exhaust gas purifying apparatus and exhaust gas purifying apparatus Nov. 26, 2013
8585795 Ceramic nanofibers for liquid or gas filtration and other high temperature (> C.) applications Nov. 19, 2013
8585793 Low fiber recirculation filter Nov. 19, 2013
8580009 Honeycomb filter Nov. 12, 2013
8574335 Holding sealing material, exhaust gas purifying apparatus, and method of manufacturing exhaust gas purifying apparatus Nov. 5, 2013
8574334 Mat, holding sealing material, method for producing mat, and exhaust gas purifying apparatus Nov. 5, 2013
8562722 Structural reinforcements for filter assemblies Oct. 22, 2013
8557012 Molten oxide grains including Al and Ti, and ceramic materials comprising said grains Oct. 15, 2013
8557011 Marked honeycomb structure Oct. 15, 2013
8557010 Fused grains of oxides comprising Al, Ti, Si and ceramic products comprising such grains Oct. 15, 2013
8557009 Ceramic filter element and method of manufacture Oct. 15, 2013
8551272 Method for producing a ceramic filter body Oct. 8, 2013
8551208 Plasma treated filter Oct. 8, 2013

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