F01N 3/022

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Showing 1 to 20 of 228 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
RE48138 Electrically regeneratable filter elementMar 07, 19Aug 04, 20Rypos, Inc.
9981881 Ceramic honeycomb filter and its production methodSep 30, 15May 29, 18Hitachi Metals LTD
9981260 Coating methodNov 24, 14May 29, 18UMICORE AG & CO.KG
9981216 Exhaust gas purification device and particulate filterDec 01, 14May 29, 18Cataler Corporation
9981224 Exhaust purification deviceFeb 12, 16May 29, 18DENSO Corporation
9976458 Honeycomb structure bodyMar 04, 15May 22, 18DENSO Corporation
9976461 Particulate filter for a motor vehicleMay 16, 16May 22, 18Dr. Ing. h.c. F. Porsche Aktiengesellschaft
9975076 Honeycomb filterDec 10, 14May 22, 18IBIDEN CO., LTD.
9970106 CVD system having particle separatorJan 16, 14May 15, 18AIXTRON SE
9968879 Ceramic honeycomb structureMar 17, 16May 15, 18Hitachi Metals LTD
9962653 Catalyzed particulate filterSep 16, 16May 08, 18Hyundai Motor Company
9962652 Honeycomb type heating device and method of using the sameFeb 05, 16May 08, 18NGK Insulators, Ltd.
9957861 Honeycomb filterJun 08, 16May 01, 18NGK Insulators, Ltd.
9932873 Exhaust gas purifying deviceSep 07, 16Apr 03, 18NGK Insulators, Ltd.
9932236 System for producing carbon nanotubes from combustion engine exhaustsJan 28, 14Apr 03, 18UNITED ARAB EMIRATES UNIVERSITY
9924564 Heated mat and exhaust gas treatment deviceNov 11, 11Mar 20, 18UNIFRAX I LLC
9890673 Honeycomb filterMar 07, 16Feb 13, 18NGK INSULATORS, LTD.
9885269 Gas flow regulating for cleaning a particular filterJun 20, 13Feb 06, 18RENAULT TRUCKS, VOLVO TRUCK CORPORATION,
9885270 Device for removing particulate matter from exhaust gases of internal combustion engineJul 01, 13Feb 06, 18Not available
9885271 Honeycomb structureApr 01, 16Feb 06, 18NGK INSULATORS, LTD.

Showing 1 to 20 of 228 results