PERKINS ENGINES COMPANY LIMITED

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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 3244
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 1954
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 1964
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 1458
 
  
 
B01D SEPARATION 13121
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 847
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR859
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 636
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 6104
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 6150

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0120,726 Heating and Cooling System for a VehicleMay 11, 15May 04, 17[B60H, F25B]
2017/0016,405 Process and System for Controlling Engine SpeedFeb 12, 15Jan 19, 17[F02D]
2016/0326,931 Mixer and Emissions Cleaning ModuleApr 11, 14Nov 10, 16[F01N, B01D]
2016/0298,515 Method of Controlling an Engine SystemApr 08, 16Oct 13, 16[F01N]
2016/0053,661 Heat Shield and Emissions Cleaning ModuleApr 11, 14Feb 25, 16[F01N]
2015/0046,067 Control System for an Engine AssemblyMar 15, 13Feb 12, 15[F02D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920676 Mixer and emissions cleaning moduleApr 11, 14Mar 20, 18[F01N, B01D]
9909484 Heat shield and emissions cleaning moduleApr 11, 14Mar 06, 18[F01N]
9879632 Method of controlling fuel to be injected within a combustion engineJun 20, 13Jan 30, 18[F02D]
9816422 Flowhood and emissions cleaning moduleApr 11, 14Nov 14, 17[F01N, B01D]
9810169 Method and apparatus for controlling the starting of a forced induction internal combustion engineMay 21, 13Nov 07, 17[F02N, F02B, F02D, F02G]
D800785 Engine bracketSep 23, 16Oct 24, 17[1501]
9732709 Method and apparatus for controlling the starting of an internal combustion engineMay 21, 13Aug 15, 17[F02M, F02N, F02B, F02D]
9735723 Method to control a switched reluctance motorJul 28, 16Aug 15, 17[H02P]
9726187 Multiple turbocharger controlDec 12, 11Aug 08, 17[F01N, F02B, F04D]
9702288 Emissions cleaning moduleDec 07, 12Jul 11, 17[G01M, F01N, B60R, B01F, B01D, H05K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0115,925 Fuel InjectorAbandonedMay 19, 14Apr 28, 16[F02M, F02F]
2016/0076,430 Emissions Cleaning Module and Mounting MechanismAbandonedApr 11, 14Mar 17, 16[F01N, F16B]
2016/0076,466 Method of Controlling an Engine SystemAbandonedSep 01, 15Mar 17, 16[F02B, F02D]
2016/0061,090 Emissions Cleaning ModuleAbandonedApr 11, 14Mar 03, 16[F01N]
2015/0380,155 COIL ASSEMBLY FOR AN ENGINEAbandonedSep 13, 15Dec 31, 15[H01F]
2015/0337,755 PistonAbandonedJan 07, 14Nov 26, 15[F02F]
2015/0337,757 PistonAbandonedJan 07, 14Nov 26, 15[F02F]
2015/0249,408 Method to Control a Switched Reluctance MachineAbandonedSep 17, 13Sep 03, 15[H02P]
2015/0239,410 Electrical Bypass CircuitAbandonedFeb 23, 15Aug 27, 15[B60R]
2015/0211,410 Engine Component Sleeve with an Integrated Heat Transfer ArrangementAbandonedMay 24, 13Jul 30, 15[F01P, F02F]
2015/0211,413 Combustion Engine and Method of Use Resulting in Reduced Soot EmissionsAbandonedJul 26, 13Jul 30, 15[F02M, F02B]
2015/0204,226 Method and Apparatus for Controlling an Exhaust Gas After-Treatment SystemAbandonedJul 26, 13Jul 23, 15[F01N]
2015/0192,046 INJECTOR UNIT FOR AFTER-TREATMENT SYSTEMAbandonedMar 18, 15Jul 09, 15[F01N]
2015/0190,749 Method and Apparatus for Estimating the Amount of Reductant Slip in a Selective Catalytic Reduction DeviceAbandonedJun 26, 13Jul 09, 15[G01N, B01D]
2015/0167,520 Inlet Module for an Emissions Cleaning ModuleAbandonedJul 27, 12Jun 18, 15[F01N]
2015/0143,884 Method and Apparatus for Estimating a Dosing-Error in a Selective Catalytic Reduction SystemAbandonedJun 20, 13May 28, 15[G01M, F01N]
2015/0136,093 Engine Boosting System and Method ThereforAbandonedMay 24, 13May 21, 15[F02M]
2015/0122,236 ValvesAbandonedApr 22, 13May 07, 15[F02M]
2015/0068,400 Emissions Cleaning Module and a Method of Cleaning a Particulate FilterAbandonedDec 07, 12Mar 12, 15[F01N, B01D]
2015/0059,457 Aftertreatment Module with Sensor Mounting ArrangementAbandonedJul 27, 12Mar 05, 15[G01M, F01N]

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