INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 10714
 
 
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 9819
 
 
 
F02D CONTROLLING COMBUSTION ENGINES 5821
 
 
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 5721
 
 
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 2233
 
 
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 1517
 
 
 
B01D SEPARATION 14102
 
 
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 1221
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL1149
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR1145

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0135,532 LOW LEAKAGE SEAT VALVE GUIDEApr 24, 12May 21, 15[B23P, F02M]
2015/0136,077 CONTROL STRATEGY FOR ENGINE-OPERATED COMPRESSORJun 08, 12May 21, 15[F02D]
2015/0136,369 EGR COOLER HEADER CASTINGJun 08, 12May 21, 15[F28F, F02M]
2015/0129,479 ROTATIONAL FILTER ASSEMBLY WITH ORIENTATION STRUCTUREApr 26, 12May 14, 15[B01D]
2015/0121,866 RANKINE CYCLE MID-TEMPERATURE RECUPERATIONMay 03, 12May 07, 15[F01K, F01N]
2015/0122,223 SYSTEM AND METHOD OF CONTROLLING FUEL INJECTION PRESSURE IN AN ENGINE HAVING AN IN-CYLINDER PRESSURE SENSORJun 11, 12May 07, 15[F02D]
2015/0113,961 Diesel Engine Nox ReductionOct 31, 13Apr 30, 15[F01N]
2015/0114,373 CARBON SCRAPING RING WITH ABRADABLE COATINGApr 20, 12Apr 30, 15[F02F]
2015/0114,486 AMMONIA FLOW MODULATOR TO PREVENT MOISTURE BUILD-UPMay 03, 12Apr 30, 15[F01N]
2015/0107,553 ENGINE BRAKINGApr 22, 13Apr 23, 15[F01L, F02B, F02D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,028,783 Cold start startup unit for urea-based systemsJun 08, 12May 12, 15[F01N, B01D]
9,021,790 Recharge device and method for NH3 cartridgeApr 21, 11May 05, 15[F01N, B65B, C01C]
9,021,862 NH3 storage setpoint temperature algorithmOct 07, 13May 05, 15[G01N]
8,940,260 Supplemental ammonia storage and delivery systemApr 18, 12Jan 27, 15[F01N, B01D]
8,935,915 Ammonia storage on an SCR catalystNov 04, 13Jan 20, 15[F01N, B01D, F02D]
8,828,342 DPF energy conservationOct 10, 13Sep 09, 14[F01N, B01D]
8,701,390 Adaptive control strategyNov 23, 10Apr 22, 14[F01N]
8,689,770 High-temperature-flow engine brake with valve actuationNov 02, 09Apr 08, 14[F02D]
8,635,856 System for disabling diesel particulate filter regeneration during electric operationFeb 12, 10Jan 28, 14[F01N]
8,616,178 Engine braking system using spring loaded valveApr 16, 10Dec 31, 13[F02D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0020,504 EXHAUST FLOW ESTIMATIONABANJul 19, 13Jan 22, 15[F01N, G01N]
2014/0127,097 AMMONIA FLOW CONTROLABANApr 19, 13May 08, 14[B01D]
2014/0086,803 NOX REDUCTIONABANSep 27, 12Mar 27, 14[B01D]
2014/0054,396 FLUID INJECTORABANSep 17, 12Feb 27, 14[F01N]
2013/0216,473 CATALYTIC FUEL VAPORIZER AND FUEL REFORMER ASSEMBLYABANFeb 22, 13Aug 22, 13[B01D]
2013/0167,513 Diesel Particulate Fllter Having Three Way Catalyst CoatingABANNov 13, 12Jul 04, 13[F01N, B01D]
2013/0160,521 SYSTEM AND METHOD OF GENERATING SELECTIVE CATALYST REDUCTION DOSING ESTIMATE FOR A DIESEL ENGINEABANJun 30, 10Jun 27, 13[G01M]
2013/0140,478 Two-Way Needle Control ValveABANDec 06, 12Jun 06, 13[F16K]
2013/0008,234 PRE-INSTALLATION TURBOCHARGER BENCH TESTABANMar 10, 11Jan 10, 13[G01M]
2013/0011,316 STRONTIUM CHLORIDE EXPANSIVE DISKS AND COMPRESSION WELDED CARTRIDGE AND METHODABANMar 23, 11Jan 10, 13[F01N, B01J, B01D, B65B, C01C]
2012/0227,399 IN-FLOW AIR INJECTION HOUSINGABANMar 09, 12Sep 13, 12[F02M, F02D]
2012/0222,412 Engine Exhaust Gas Particulate Filter having Helically Configured CellsABANMar 02, 11Sep 06, 12[F01N, B01D]
2012/0205,469 Dual Mode Fuel InjectorABANAug 16, 11Aug 16, 12[F02M]
2012/0189,465 HIGH PRESSURE FUEL PUMP PISTON ASSEMBLYABANJan 21, 11Jul 26, 12[F04B, F16J]
2012/0181,351 NOZZLE AND NEEDLE OF A HIGH-PRESSURE UNIT FUEL INJECTORABANSep 13, 10Jul 19, 12[F02M]
2012/0174,887 ENGINE BRAKE CAMSHAFT LOBE LUBRICATION METHODABANMay 26, 10Jul 12, 12[F01M]
2012/0054,997 PROCESS AND SYSTEM FOR DISASSEMBLING FUEL INJECTORABANMar 07, 11Mar 08, 12[B23P]
2012/0011,830 METHOD FOR HEATING SOLID AMMONIA TO RELEASE GASEOUS AMMONIA IN EXHAUST AFTERTREATMENT SYSTEMABANJul 14, 10Jan 19, 12[F01N]
2011/0309,115 DIRECT SIDE POUR RISER SLEEVEABANJun 18, 10Dec 22, 11[B22D]
2011/0289,902 METHOD FOR OPERATING AN EXHAUST VALVE FOR DIESEL PARTICULATE FILTER REGENERATIONABANMay 27, 10Dec 01, 11[F01N]

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