ALLISON TRANSMISSION, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16H GEARING16322
 
  
 
B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 4834
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 4747
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 46401
 
  
 
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 4055
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 1264
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 11143
 
  
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 825
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR859
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 568

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0068,799 METHOD AND SYSTEM FOR REDUCING AUDIBLE AND/OR ELECTRICAL NOISE FROM ELECTRICALLY OR MECHANICALLY EXCITED CAPACITORSNov 13, 17Mar 08, 18[H01G, H05K]
2017/0175,854 MULTI-SPEED TRANSMISSIONMar 07, 17Jun 22, 17[F16H]
2016/0244,053 HYBRID SYSTEMMay 05, 16Aug 25, 16[B60K, B60W, F16D]
2016/0138,680 MULTI-SPEED TRANSMISSIONJan 21, 16May 19, 16[F16H]
2015/0362,054 TORQUE CONVERTER STATOR BLADE STRUCTUREJun 12, 14Dec 17, 15[F16H]
2015/0300,425 ELECTROMAGNETICALLY-ACTUATED DIRECTION-SENSING ROLLER CLUTCHJun 30, 15Oct 22, 15[F16D]
2014/0277,997 Electronic Detection of Engine MalfunctionMar 15, 13Sep 18, 14[G01M]
2014/0091,023 External Lube System For A TransmissionOct 01, 12Apr 03, 14[F16N]
2013/0345,943 Control for Torque Converter Having Multiple Selectively Engageable Converter CouplersAug 30, 13Dec 26, 13[F16H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909649 Multi-speed transmissionJan 21, 16Mar 06, 18[F16H]
9903242 Scavenge pump oil level control system and methodJun 28, 16Feb 27, 18[B60K, B60W, F01M, F04B, F16H]
9896099 System and method for minimizing shift cycling for engine operation using cruise controlJun 19, 15Feb 20, 18[B60W]
9897149 Torque converter lockup clutch backing plateFeb 15, 16Feb 20, 18[F16D, F16H]
9897201 Electro-hydraulic failure recovery control for dual clutch transmissionJun 30, 15Feb 20, 18[F16H]
9890835 Multi-speed transmissionApr 24, 15Feb 13, 18[F16H]
9890851 System and method to control the operation of a transmission using engine fuel consumption dataDec 03, 15Feb 13, 18[F16H]
9869355 Adjustable control of power take-off subsystem damping and system thereofMay 14, 15Jan 16, 18[B60K, B60W, F16D]
9869377 Multi-speed planetary transmissionApr 10, 17Jan 16, 18[F16H]
9856929 Electromagnetically-actuated direction-sensing roller clutchJun 30, 15Jan 02, 18[F16D, F16H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0066,104 Method for Detecting And/Or Preventing Grind BurnAbandonedAug 05, 13Mar 09, 17[B24B, G01N, B23F]
2016/0040,754 MULTI-SPEED TRANSMISSIONAbandonedAug 07, 14Feb 11, 16[F16H]
2015/0228,410 METHOD AND SYSTEM FOR REDUCING AUDIBLE AND/OR ELECTRICAL NOISE FROM ELECTRICALLY OR MECHANICALLY EXCITED CAPACITORSAbandonedApr 23, 15Aug 13, 15[H01G, H05K]
2015/0132,163 ELECTRIC PUMP FOR A HYBRID VEHICLEAbandonedJan 19, 15May 14, 15[F04B, F04C]
2014/0309,895 METHOD AND APPARATUS FOR CLUTCH PRESSURE CONTROLAbandonedMay 28, 14Oct 16, 14[F16D]
2014/0100,749 SYSTEM FOR CONTROLLING TORQUE CONVERTER TEMPERATURE DURING TORQUE CONVERTER STALL CONDITIONSAbandonedDec 12, 13Apr 10, 14[F16D]
2014/0060,911 METHOD AND SYSTEM FOR REDUCING AUDIBLE AND/OR ELECTRICAL NOISE FROM ELECTRICALLY OR MECHANICALLY EXCITED CAPACITORSAbandonedAug 27, 13Mar 06, 14[H05K]
8589043 Fail-to-neutral system and method for toroidal traction drive automatic transmissionExpiredMar 19, 13Nov 19, 13[G06F]
8578802 System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmissionExpiredDec 01, 10Nov 12, 13[F16H]
2013/0121,849 SCAVENGE PUMP OIL LEVEL CONTROL SYSTEM AND METHODAbandonedJan 07, 13May 16, 13[F04B]
2009/0276,119 Sump With Controlled Oil LevelAbandonedMay 01, 08Nov 05, 09[B60W, G06F]
7604564 Seven speed transmission with six torque-transmitting mechanisms and three planetary gear setsExpiredJun 06, 07Oct 20, 09[F16H]
2009/0258,756 FLY-BY-WIRE CONTROL FOR MULTI-SPEED PLANETARY TRANSMISSIONAbandonedJul 10, 08Oct 15, 09[F16H]
2009/0259,381 System for Monitoring Engine Performance of an Engine Via Torque Converter Operating InformationAbandonedApr 09, 09Oct 15, 09[G01K, G06F, G01P]
2009/0241,645 SYSTEM AND METHOD FOR DETERMINING TRANSMISSION OIL TYPEAbandonedMar 31, 08Oct 01, 09[F01M, G01N]
7008347 Single overdrive six-speed transmission with low internal speedsExpiredApr 07, 04Mar 07, 06[F16H]
6524215 Multiple ratio series electric vehicle drivetrainExpiredAug 06, 01Feb 25, 03[B60K]

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