Do you have a dispute with a business?
Make it public
PERKINS ENGINES COMPANY LIMITED patents filed
Company number: 02089227Title | Date Filed | Status | Publication number |
---|---|---|---|
Turbocharger assembly with oil carry-over protection | 2017-01-13 | Pending | GB2558640 |
End-cap assembly for an after treatment system | 2016-12-23 | Pending | GB2558248 |
Flow hood assembly | 2016-12-22 | Pending | GB2558222 |
Pipe mixer for an aftertreatment system | 2016-12-14 | Pending | GB2557651 |
Piston bowl | 2016-12-02 | Pending | GB2557266 |
Piston Bowl | 2016-12-02 | Pending | GB2557267 |
Mounting interface for exhaust gas treatment assembly | 2016-12-01 | Pending | GB2557248 |
Exhaust manifold slip joint | 2016-11-25 | Pending | GB2556918 |
Control system for thermal management of an engine aftertreatment device | 2016-11-15 | Pending | GB2555864 |
Fuel filter with water sensor, and sensor therefor | 2016-10-28 | Pending | GB2555448 |
Engine assembly for a combustion engine | 2016-10-17 | Pending | GB2557898 |
Joint assembly | 2016-09-30 | Pending | GB2554662 |
Fuel injector and piston bowl | 2016-09-16 | Pending | GB2553838 |
Cylinder Head | 2016-09-15 | Pending | GB2553821 |
Method and system for reducing crystallisation of diesel exhaust fluid in an injector | 2016-08-10 | Pending | GB2552811 |
Fuel filter assembly | 2016-07-29 | Pending | GB2552542 |
Housing for sensor assembly of after treatment system | 2016-06-24 | Awaiting Re-examination | GB2551710 |
Engine data logger | 2016-05-27 | Awaiting Re-examination | GB2550908 |
A transmission system for a propulsion system | 2016-05-27 | Awaiting Re-examination | GB2550909 |
Mixer for after-treatment system | 2016-05-11 | Pending | GB2550173 |
Leak off clip for fuel injectors | 2016-04-25 | Pending | GB2549713 |
Mounting arrangement for fluid injector of exhaust aftertreatment system | 2016-04-20 | Awaiting Re-examination | GB2549507 |
EGR valve with integrated sensor | 2016-04-11 | Awaiting Re-examination | GB2549286 |
Injector arrangement for reductant supply systems | 2016-03-09 | In Order For Grant | GB2548129 |
Piston bowl for an internal combustion engine | 2016-02-12 | Awaiting Re-examination | GB2547265 |
System for analyzing exhaust gas of engine | 2016-02-03 | Pending | GB2546990 |
Injector clamp | 2016-01-19 | Awaiting Re-examination | GB2546500 |
Assembly nut | 2016-01-18 | Pending | GB2546326 |
System for simulating an aftertreatment of an engine | 2016-01-08 | Awaiting Applicant's Response | GB2546095 |
System for checking calibration of a gas analyser | 2015-12-02 | Awaiting Applicant's Response | GB2544997 |
Internal combustion with asymmetric twin scroll turbine and increased efficiency | 2015-11-30 | Awaiting Re-examination | GB2544809 |
Oil sump assembly for an engine | 2015-11-24 | Pending | GB2544738 |
Internal combustion engine with increased thermal efficiency | 2015-11-16 | Awaiting Re-examination | GB2544479 |
An energy recovery system for an internal combustion engine | 2015-11-03 | Awaiting Re-examination | GB2544051 |
Exhaust Gas Recirculation Valve | 2015-10-05 | Pending | GB2543049 |
A gap measuring tool | 2015-09-21 | Pending | GB2541953 |
Method of controlling an engine system | 2015-04-13 | Granted | GB2537598 |
Thermal energy management system and method | 2014-12-12 | Pending | GB2533157 |
Method of controlling an engine system | 2014-09-15 | Granted | GB2530101 |
A method for controlling an engine system | 2014-06-18 | Granted | GB2527331 |
Injector mount | 2014-04-02 | Granted | GB2524785 |
Electrical bypass circuit | 2014-02-24 | Granted | GB2523379 |
Engine-mountable emissions cleaning module | 2014-02-24 | Granted | GB2523387 |
Exhaust gas mixing system | 2014-02-24 | Granted | GB2523378 |
Gerotor pump assembly, an engine fluid delivery system using a gerotor pump assembly and miscellaneous components | 2014-01-07 | Pending | GB2521874 |
Valve actuator | 2013-09-09 | Granted | GB2518599 |
Engine Arrangement with a Boost Control Unit | 2013-07-26 | Ceased | GB2506260 |
A propulsion system incorporating a plurality of energy conversion machines | 2013-05-17 | Granted | GB2514183 |
Method and apparatus for exhaust gas aftertreatment device warming | 2013-04-16 | Granted | GB2513137 |
Fuel system control | 2013-04-12 | Granted | GB2512920 |
A mixer module and an emissions cleaning module | 2013-04-10 | Granted | GB2512896 |
Header Unit for Heat Exchanger | 2013-03-22 | Granted | GB2512137 |
Method and apparatus for identifying unstable combustion in an internal combustion engine | 2013-03-20 | Granted | GB2512102 |
Valve | 2012-11-14 | Ceased | GB2507975 |
Crankcase engine oil shield | 2012-11-14 | Granted | GB2507976 |
Pump assembly for a fuel injection system; non-return valve | 2012-11-07 | Ceased | GB2507747 |
Priming engine lubricant pressure before starting the engine | 2012-09-20 | Granted | GB2506134 |
Air intake module for an engine | 2012-08-31 | Terminated | GB2505477 |
System for calibrating EGR pressure sensing systems | 2012-08-28 | In Order For Grant | GB2509620 |
A sleeve with integrated heat pipes for seating engine components in a cylinder head | 2012-08-01 | Terminated | GB2504517 |
Method of controlling operation of an exhaust fluid treatment apparatus | 2012-07-27 | Granted | GB2504358 |
Separator | 2012-07-27 | Granted | GB2504470 |
Method of controlling an engine having an exhaust gas recirculation apparatus and an exhaust gas treatment apparatus | 2012-07-27 | Granted | GB2504359 |
Combustion engine and method of use resulting in reduced soot emissions | 2012-07-27 | Terminated | GB2504483 |
Coolant separator | 2012-07-27 | Ceased | GB2517103 |
Exhaust fluid treatment apparatus funtionality check | 2012-07-27 | Granted | GB2504360 |
Method of controlling fuel to be injected within a combustion engine | 2012-06-27 | Ceased | GB2503468 |
Method and apparatus for selective catalytic reduction device slip detection | 2012-06-26 | Pending | GB2503446 |
Method and apparatus for estimating a dosing-error in a selective catalytic reduction system | 2012-06-20 | Granted | GB2503246 |
Method and apparatus for controlling the starting of an internal combustion engine | 2012-05-21 | Ceased | GB2502276 |
Method and apparatus for controlling the starting of a forced induction internal combustion engine | 2012-05-21 | Ceased | GB2502269 |
Improvements in valves | 2012-05-01 | Granted | GB2501710 |
Fault detection and correction in valve assemblies | 2011-12-23 | Granted | GB2497977 |
Belt drive having subtractive belt tension force vectors | 2011-12-14 | Ceased | GB2497561 |
Martensitic hardening portions of a crankshaft by induction heating and cooling using a gas | 2011-12-14 | Terminated | GB2497564 |
Delivery of two phase engine coolant by a matrix | 2011-10-25 | Ceased | GB2495932 |
Fuel system with pressure relief valve monitor | 2011-09-30 | Granted | GB2495140 |
Method and apparatus for controlling the operation of a turbocharged internal combustion engine | 2011-06-29 | Granted | GB2492537 |
Method and apparatus for controlling the operation of a turbocharged internal combustion engine | 2011-06-29 | Granted | GB2492428 |
Fuel pump and filter device | 2011-06-27 | Ceased | GB2491654 |
Conduit connector | 2011-06-14 | Ceased | GB2491863 |
Controlling a temperature dependent mode of an exhaust after treatment device | 2011-06-03 | Granted | GB2491411 |
Valve actuator assembly comprising a ball and socket connector having surface oil channels | 2011-05-10 | Ceased | GB2490701 |
Controlling an engine based on a theoretical engine speed limit | 2011-03-21 | Terminated | GB2489402 |
Monitoring operation of a DC motor valve assembly | 2011-02-28 | Granted | GB2488369 |
Control of the common-rail pressure during the continous regeneration of a catalyzed diesel particulate filter (DPF) | 2010-12-10 | Terminated | GB2489177 |
Baffle arrangement for separating liquid oil from blow-by gas in an i.c. engine | 2007-07-19 | Granted | GB2441404 |
Autoselective regenerating particulate filter | 2005-08-25 | Granted | GB2429417 |
Variable inertia flywheel | 2002-03-20 | Ceased | GB2386668 |
A cylinder block extension frame | 2002-03-18 | Ceased | GB2374636 |
I.c. engine with increased lubricant capacity | 2002-03-18 | Terminated | GB2381294 |
A cylinder block with a component mounting apron | 2002-03-18 | Ceased | GB2374635 |
I.c. engine cylinder block with increased oil capacity | 2002-03-18 | Terminated | GB2374386 |
Piston with a ceramic reinforced ring groove | 2001-12-27 | Terminated | GB2383833 |
Adaptable fluid flow apparatus | 2001-11-01 | Terminated | GB2370861 |
Hardening of crankshaft bearing surfaces | 2001-10-04 | Terminated | GB2370584 |
Encapsulated cylinder block and gearbox casing assemblies | 2000-06-05 | Ceased | GB2364551 |
Cylinder block and method of fabrication thereof | 2000-05-05 | Ceased | GB2370521 |
Engine breather apparatus | 2000-01-20 | Ceased | GB2358433 |
Self-cleaning particulate filter utilizing electric discharge currents | 1999-07-12 | Terminated | GB2351923 |
Containment and support assembly, eg for an engine or gearbox, with a rigid framework and lower density outer casing | 1999-06-07 | Terminated | GB2350864 |
Cylinder block and method of fabrication thereof | 1999-05-07 | Terminated | GB2349592 |
High-pressure fuel supply connector, with leakage provision, for a side-feed fuel injector | 1998-12-23 | Terminated | GB2332927 |
An apparatus and a method for evaluating and developing gaske ts and flanges | 1998-12-22 | Ceased | GB2345144 |
Variable phase rotary drive apparatus. | 1998-07-09 | Ceased | GB2339257 |
An i.c engine fuel injection system having a reservoir for actuating fluid | 1998-05-09 | Terminated | GB2337082 |
A fuel injector clamp for an internal combustion engine | 1998-05-09 | Terminated | GB2337083 |
I.c. engine inlet manifold with branches of equal length | 1997-09-11 | Ceased | GB2321671 |
Torsional vibration damper with attached thin walled pulley. | 1997-06-21 | Terminated | GB2326457 |
A method for producing a precision cylindrical valve member for a fluid flow valve apparatus | 1997-03-04 | Ceased | GB2322818 |
Cooling I.C. engines | 1997-02-04 | Ceased | GB2321957 |
A method for setting backlash between gears in a gear train | 1995-10-03 | Ceased | GB2305990 |
An internal combustion engine including a fuel vaporising chamber | 1995-04-28 | Ceased | GB2300224 |
Stress reduction at a high pressure fluid passage junction | 1994-12-16 | Terminated | GB2296039 |
PLL control of pulse width modulation | 1994-11-02 | Ceased | GB2295060 |
I.c.engine oil cooler,coolant pump and filter assembly | 1994-10-14 | Ceased | GB2294091 |
Electronic control system | 1993-06-11 | Ceased | GB2278935 |
Do you have a dispute with a company?
File it on www.disputesregister.org