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 3347
 
 
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 2065
 
 
 
F02D CONTROLLING COMBUSTION ENGINES 1956
 
 
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 1554
 
 
 
B01D SEPARATION 13118
 
 
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 845
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR860
 
 
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 636
 
 
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 6102
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 6148

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0204,825 Injector ClampDec 28, 16Jul 20, 17[F02M]
2017/0120,726 Heating and Cooling System for a VehicleMay 11, 15May 04, 17[F25B, B60H]
2017/0096,924 Apparatus and Method for Detecting Urea Deposit FormationApr 01, 15Apr 06, 17[F01N, F02D, B01D]
2017/0016,405 Process and System for Controlling Engine SpeedFeb 12, 15Jan 19, 17[F02D]
2017/0009,633 HEATING SYSTEM FOR AN EXHAUST GAS TREATMENT SYSTEMJan 20, 15Jan 12, 17[F01N]
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]
2016/0265,631 A PROPULSION SYSTEMApr 17, 14Sep 15, 16[B63H, B60K, F16H, H02K]
2016/0076,430 Emissions Cleaning Module and Mounting MechanismApr 11, 14Mar 17, 16[F16B, F01N]
2016/0061,090 Emissions Cleaning ModuleApr 11, 14Mar 03, 16[F01N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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[F02N, F02M, F02B, F02D]
9735723 Method to control a switched reluctance motorJul 28, 16Aug 15, 17[H02P]
9726187 Multiple turbocharger controlDec 12, 11Aug 08, 17[F04D, F01N, F02B]
9702288 Emissions cleaning moduleDec 07, 12Jul 11, 17[B60R, F01N, H05K, B01D, B01F, G01M]
9695779 Exhaust gas mixing systemFeb 10, 15Jul 04, 17[F02M]
9651012 Injector mountMar 11, 15May 16, 17[F01N, F02M]
9638079 Exhaust mixer, emissions cleaning module and methodFeb 14, 13May 02, 17[B60R, F01N, H05K, B01D, B01F, G01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0115,925 Fuel InjectorABANMay 19, 14Apr 28, 16[F02M, F02F]
2016/0076,466 Method of Controlling an Engine SystemABANSep 01, 15Mar 17, 16[F02B, F02D]
2015/0380,155 COIL ASSEMBLY FOR AN ENGINEABANSep 13, 15Dec 31, 15[H01F]
2015/0337,755 PistonABANJan 07, 14Nov 26, 15[F02F]
2015/0337,757 PistonABANJan 07, 14Nov 26, 15[F02F]
2015/0249,408 Method to Control a Switched Reluctance MachineABANSep 17, 13Sep 03, 15[H02P]
2015/0239,410 Electrical Bypass CircuitABANFeb 23, 15Aug 27, 15[B60R]
2015/0211,410 Engine Component Sleeve with an Integrated Heat Transfer ArrangementABANMay 24, 13Jul 30, 15[F01P, F02F]
2015/0204,226 Method and Apparatus for Controlling an Exhaust Gas After-Treatment SystemABANJul 26, 13Jul 23, 15[F01N]
2015/0192,046 INJECTOR UNIT FOR AFTER-TREATMENT SYSTEMABANMar 18, 15Jul 09, 15[F01N]
2015/0190,749 Method and Apparatus for Estimating the Amount of Reductant Slip in a Selective Catalytic Reduction DeviceABANJun 26, 13Jul 09, 15[G01N, B01D]
2015/0167,520 Inlet Module for an Emissions Cleaning ModuleABANJul 27, 12Jun 18, 15[F01N]
2015/0143,884 Method and Apparatus for Estimating a Dosing-Error in a Selective Catalytic Reduction SystemABANJun 20, 13May 28, 15[F01N, G01M]
2015/0136,093 Engine Boosting System and Method ThereforABANMay 24, 13May 21, 15[F02M]
2015/0122,236 ValvesABANApr 22, 13May 07, 15[F02M]
2015/0068,400 Emissions Cleaning Module and a Method of Cleaning a Particulate FilterABANDec 07, 12Mar 12, 15[F01N, B01D]
2015/0059,457 Aftertreatment Module with Sensor Mounting ArrangementABANJul 27, 12Mar 05, 15[F01N, G01M]
2015/0061,286 Outlet Module for an Emissions Cleaning ModuleABANApr 08, 13Mar 05, 15[B60R, F01N]
2015/0059,663 COOLING SYSTEM FOR MACHINE SYSTEMABANNov 07, 14Mar 05, 15[F01P, F02B]
2015/0066,337 Optimised Real-Time Control of a Highly Dynamic Engine SystemABANMar 15, 13Mar 05, 15[F02D]

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