LITENS AUTOMOTIVE PARTNERSHIP

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16H GEARING8837
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 6237
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 2845
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 2469
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION1445
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 550
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 578
 
  
 
F02N STARTING OF COMBUSTION ENGINES 528
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 436
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 381

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0017,143 ENDLESS DRIE ARRANGEMENT FOR HYBRID VEHICLE USING TWO-ARMED TENSIONER WITH NON-ORBITING ARMSFeb 08, 16Jan 18, 18[B60K, F02B, F16H]
2017/0370,444 ISOLATOR FOR USE WITH ENGINE THAT IS ASSISTED OR STARTED BY AN MGU OR A MOTOR THROUGH AN ENDLESS DRIVE MEMBERDec 09, 15Dec 28, 17[B60K, F16D, F02B, F16F, F16H]
2017/0363,183 ATTACHMENT METHOD FOR PULLEY DEVICE AND DRIVE SHAFT AND ASSEMBLY FORMED THEREBYDec 09, 15Dec 21, 17[F16H]
2017/0306,836 ENDLESS DRIVE ARRANGEMENT WITH TENSIONING SYSTEM AND ISOLATION DEVICEOct 20, 15Oct 26, 17[F02B, F16H]
2017/0268,577 DECOUPLER CLUTCH ENGAGEMENT SURFACE WITH SELECTED SURFACE FINISHJun 08, 17Sep 21, 17[B60K, F16D, F02B]
2017/0138,445 ENDLESS DRIVE ARRANGEMENT WITH ACTIVE IDLERJun 29, 15May 18, 17[F02B, F16H]
2016/0341,203 CONTROL OF CLUTCHED DEVICE USING MAGNETIC FORCE FROM MOTORJan 12, 15Nov 24, 16[F16D, F01P, F04D]
2016/0298,703 SWITCHABLE ISOLATOR FOR CRANKSHAFT PERMITTING BAS AND ISAF CAPABILITYNov 14, 14Oct 13, 16[F16D, F02B, F16F, F16H]
2016/0273,623 TENSIONER WITH CLOSED-CELL FOAM BIASING MEMBERMar 16, 16Sep 22, 16[F16H]
2016/0215,859 TENSIONER WITH INCREASED DAMPING AND ARM ON BASE CUP CONFIGURATIONSep 11, 14Jul 28, 16[F16H]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9869365 Isolator for use with engine that is assisted or started by an MGU or a motor through an endless drive memberAug 27, 14Jan 16, 18[B60K, F02N, F16D, F02B, F16F, F16H]
9869379 Tensioner with increased damping and arm on base cup configurationSep 11, 14Jan 16, 18[F02B, F16H]
9797498 Isolator with double acting spring system with reduced noiseMay 23, 14Oct 24, 17[B60K, F16D, F02B, F16H]
9790817 Tensioner with increased dampingOct 22, 13Oct 17, 17[F01L, F02B, F16F, F16H]
9759293 Endless drive arrangement and improved two-armed tensioning system for sameNov 23, 16Sep 12, 17[F16H]
9726051 Tensioner with increased dampingApr 24, 14Aug 08, 17[F01L, F02B, F16F, F16H]
9726234 Clutch assemblyApr 10, 13Aug 08, 17[B60K, F16D]
9709137 Orbital tensioner assemblyDec 23, 13Jul 18, 17[B60K, F02B, F16H]
9702412 Decoupler clutch engagement surface with selected surface finishAug 19, 14Jul 11, 17[B60K, F16D, F02B, F16H]
9689486 Decoupler with concentric clutching membersJun 11, 15Jun 27, 17[F16D, F16H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0285,312 ISOLATOR FOR USE WITH MGU THAT IS USED TO ASSIST OR START ENGINE THROUGH AND ENDLESS DRIVE MEMBERAbandonedOct 15, 13Oct 08, 15[F16D, F16F, F16H]
2015/0247,558 VENT STRUCTURE FOR TENSIONERAbandonedSep 23, 13Sep 03, 15[F02B, F16H]
2015/0148,161 NON-CIRCULAR ROTARY COMPONENTAbandonedApr 25, 13May 28, 15[F01L, F16H]
2014/0287,860 TENSIONER WITH DAMPING STRUCTURE MADE FROM TWO COMPONENTS WITH NO ROTATIONAL PLAY THEREBETWEENAbandonedOct 10, 12Sep 25, 14[F16H]
2012/0103,738 HYDRAULIC DAMPER AND PISTON HEAD ASSEMBLY THEREFOREAbandonedJun 25, 10May 03, 12[F16F]
2010/0235,138 Engine Flexible Drive Elongation MeasurementAbandonedJun 13, 07Sep 16, 10[G08B, G01M, G01B]
2010/0218,588 System and Method for Calibrating an Absolute Position SensorAbandonedJan 31, 07Sep 02, 10[G01D]
2009/0191,999 Dust Shield For A Pulley Bearing And A Pulley With A Dust ShieldAbandonedMay 31, 07Jul 30, 09[F16C, F16H]
2009/0131,208 Tensioner With Molded ArmAbandonedApr 06, 06May 21, 09[F16H]
2008/0200,293 Sprocket With 1.5 Order, and Multiples Thereof, Vibration Canceling Profile and Synchronous Drive Employing Such a SprocketAbandonedOct 21, 05Aug 21, 08[F16H]
2008/0184,506 Method and System For Removing Foreign Materials from Upper Surfaces of VehiclesAbandonedFeb 07, 08Aug 07, 08[B60S]
2008/0153,646 Method of Manufacturing a Non-Circular Drive Element and Drive Element Made TherebyAbandonedAug 10, 05Jun 26, 08[B23P, B21K, F16H, B23F]
2008/0108,464 Vibration Compensating PulleyAbandonedMar 30, 05May 08, 08[G06F, F16H]
2006/0086,551 Truck hood actuatorAbandonedOct 24, 05Apr 27, 06[B62D]
6986333 Intake manifold with variable runner areaExpiredJun 22, 04Jan 17, 06[F02M]
2004/0002,390 Shaft with coupling and a method of forming thereofAbandonedMar 03, 03Jan 01, 04[F16D]
6484593 Load sensor with flexing and strainable beam membersExpiredFeb 14, 01Nov 26, 02[G01L]
4973292 Steel rimmed plastic pulleyExpiredJan 25, 90Nov 27, 90[F16H]
4886484 Torsional spring tensioner with stabilizerExpiredJun 02, 89Dec 12, 89[F16H]
4824421 Belt tensioner with releasable belt load dampingExpiredAug 28, 87Apr 25, 89[F16H]

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