WARNER ELECTRIC TECHNOLOGY LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 3755
 
  
 
A01D HARVESTING; MOWING338
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 342
 
  
 
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 291
 
  
 
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 272
 
  
 
F16H GEARING298
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 172
 
  
 
B66D CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS 120
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 146

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903429 Brake with a reed switch for indicating an operating condition of the brakeFeb 12, 15Feb 27, 18[F16D]
9874254 Electromagnetic brake for a power transmission assemblyJan 29, 16Jan 23, 18[F16D]
9797510 Rotational coupling device for bimodal selective outputNov 13, 14Oct 24, 17[F16D, F16H]
9709111 Rotational coupling device with non-contact anti-rotation mechanismMay 25, 16Jul 18, 17[F16D]
9500206 Fluid pump for a linear actuatorNov 18, 13Nov 22, 16[F15B, F04C]
9416828 Pin and pawl style bi-directional overrunning clutchMar 20, 12Aug 16, 16[F16D]
9309941 Liquid cooled brake with support columnsJul 15, 14Apr 12, 16[F16D]
9097299 Electromagnetic actuator for a bi-directional clutchFeb 27, 14Aug 04, 15[F16D]
8978854 Rotational coupling device with integrated rotor and brake discAug 24, 12Mar 17, 15[F16D, A01D]
8967355 Rotational coupling device configured for vertical orientationAug 24, 12Mar 03, 15[F16D, A01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0122,008 Roller Traction Drive System for an Aircraft Drive Wheel Drive SystemAbandonedNov 03, 14May 05, 16[B64C]
2009/0095,591 SPRAG RETAINER FOR AN OVERRUNNING CLUTCHAbandonedOct 12, 07Apr 16, 09[F16D]
2008/0271,970 TORQUE ARM ASSEMBLY FOR A BACKSTOPPING CLUTCHAbandonedMay 03, 07Nov 06, 08[F16D]
2007/0267,263 OVERRUNNING CLUTCHAbandonedMay 19, 06Nov 22, 07[F16D]
2007/0267,264 Overrunning ClutchAbandonedMay 18, 07Nov 22, 07[F16D]
2007/0209,896 Rotational coupling deviceAbandonedMar 10, 06Sep 13, 07[F16D]
7261196 Drive assembly with lightweight backstopping clutchExpiredFeb 24, 05Aug 28, 07[F16D]
6591477 Method for making an armature assemblyExpiredOct 06, 00Jul 15, 03[F16D, H01F]
6364084 Armature for a selectively engageable and disengageable couplingExpiredFeb 29, 00Apr 02, 02[F16D]
6315088 Spring-set electromagnetically released brakeExpiredAug 24, 99Nov 13, 01[B60T, B60L]
6194803 Sound damping armature assembly for an electromagnetic couplingExpiredFeb 27, 98Feb 27, 01[H02K, F16D]
6129194 Electromagnetic coupling armature assembly with counterweightExpiredAug 13, 98Oct 10, 00[F16D]
6109409 Sprag familyExpiredOct 14, 97Aug 29, 00[F16D]
6098775 Spud locking assembly for a pneumatically actuated clutch/brakeExpiredDec 17, 98Aug 08, 00[F16D]
6059084 Sprag clutch assemblyExpiredApr 21, 99May 09, 00[F16D]
6029782 Multiple actuator brakeExpiredMar 24, 98Feb 29, 00[F16D]
6000512 Overrunning clutch with spring energized cage centering deviceExpiredJul 30, 97Dec 14, 99[F16D]
5971121 Mag stop clutch with center poleExpiredApr 30, 98Oct 26, 99[F16D]
5960917 Grouped spragsExpiredJul 17, 97Oct 05, 99[F16D]
5920981 Method of manufacturing a rotor for an electromagnetic clutch assemblyExpiredMar 25, 97Jul 13, 99[H01F]

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