F01N 3/021

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0109,714 DIAGNOSTIC DEVICE FOR EXHAUST GAS AFTERTREATMENT DEVICE, DIAGNOSTIC METHOD FOR EXHAUST GAS AFTERTREATMENT DEVICE, AND DIAGNOSTIC PROGRAM FOR EXHAUST GAS AFTERTREATMENT DEVICEJan 24, 23Apr 03, 25KOBELCO CONSTRUCTION MACHINERY CO., LTD
2025/0067,206 EXHAUST GAS AFTERTREATMENT SYSTEMNov 12, 24Feb 27, 25Cummins Emission Solutions Inc.
2025/0043,706 CONVERTIBLE SILENCERJul 29, 24Feb 06, 25Not available
2025/0043,711 DIESEL ENGINE AFTERTREATMENT SYSTEMAug 02, 23Feb 06, 25Caterpillar Inc.
2024/0376,839 EXHAUST GAS AFTERTREATMENT SYSTEMJul 26, 22Nov 14, 24Cummins Emission Solutions Inc.
2024/0360,780 DOSING MODULE FOR USE IN AFTERTREATMENT SYSTEMS FOR INTERNAL COMBUSTION ENGINESJul 08, 24Oct 31, 24Cummins Emission Solutions Inc.
2024/0352,883 MODULARLY CONSTRUCTED EXHAUST GAS TREATMENT ARRANGEMENTApr 19, 24Oct 24, 24Not available
2024/0328,111 Work MachineFeb 15, 24Oct 03, 24Yanmar Holdings Co., Ltd.
2024/0328,336 EXHAUST GAS AFTER-TREATMENT DEVICE AND PROPULSION SYSTEM INCLUDING THE DEVICESep 22, 22Oct 03, 24FPT INDUSTRIAL S.P.A.
2024/0328,342 DUAL-PURPOSE HEATER AND FLUID FLOW MEASUREMENT SYSTEMJun 14, 24Oct 03, 24Watlow Electric Manufacturing Company
2024/0326,777 METHOD FOR CONTROLLING VEHICLE, AND VEHICLESep 07, 21Oct 03, 24Nissan Motor Co., Ltd.
2024/0295,098 CONSTRUCTION MACHINEMay 14, 24Sep 05, 24Not available
2024/0280,042 VIRTUAL SENSING SYSTEMApr 29, 24Aug 22, 24Watlow Electric Manufacturing Company
2024/0254,910 AFTERTREATMENT COMPONENT CARTRIDGE FOR AN AFTERTREATMENT SYSTEMFeb 01, 23Aug 01, 24Not available
2024/0229,694 Engine DeviceJan 02, 24Jul 11, 24YANMAR POWER TECHNOLOGY CO., LTD.
2024/0159,179 Exhaust Gas Aftertreatment System and MethodMar 08, 22May 16, 24Not available
2024/0133,325 Engine DeviceJan 02, 24Apr 25, 24YANMAR POWER TECHNOLOGY CO., LTD.
2024/0110,499 VALVE ARRANGEMENT FOR SPLIT-FLOW CLOSE-COUPLED CATALYSTDec 05, 23Apr 04, 24Cummins Emission Solutions Inc.
2024/0077,012 COMPACT EXHAUST GAS TREATMENT SYSTEM WITH SERVICEABLE FILTERJan 31, 22Mar 07, 24Dinex A/S
2023/0160,327 EXHAUST GAS TREATMENT ASSEMBLYNov 18, 22May 25, 23Not available

Showing 1 to 20 of 335 results