TIMKEN US CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS594
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
F16H GEARING199
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 156
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8816677 Magnetic sensor having a high resolution track with magnets of varying dimensions and a low resolution trackJul 20, 11Aug 26, 14[G01B, G01D]
8182157 Thrust bearing assemblyDec 03, 10May 22, 12[F16C]
8058868 Turning device position sensing system and methodApr 10, 07Nov 15, 11[G01B]
7999533 Magnetic sensor with compensationJan 12, 07Aug 16, 11[G01B]
7999537 Magnetic sensor with high and low resolution tracksJan 12, 07Aug 16, 11[G01B]
7494440 Steering wheel mounting assemblyMar 24, 05Feb 24, 09[F16H]
7482557 Lamella type radiator element having foldable projections and a notchJan 09, 03Jan 27, 09[H05B]
7225692 Integrated system for attachment and connection of a sensorJul 30, 03Jun 05, 07[G01M]
7106053 Absolute angle sensor with a magnetic encoder having even spaced reference pulsesSep 29, 03Sep 12, 06[G01B]
6871554 Absolute angle sensor with a magnetic encoder having non-even spaced reference pulsesSep 29, 03Mar 29, 05[G01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7980371 Selectable mode clutchExpiredAug 23, 10Jul 19, 11[F16D]
7600138 Low power ASIC circuitExpiredNov 08, 05Oct 06, 09[G06F]
7579827 Transmission input shaft speed measuring assemblyExpiredSep 21, 07Aug 25, 09[G01P]
2008/0236,328 Steering Wheel Mounting AssemblyAbandonedMar 24, 05Oct 02, 08[B62D, G06F]
2008/0128,233 Selectable Mode ClutchAbandonedSep 02, 05Jun 05, 08[F16D]
2008/0034,907 Linear Actuator Assembly With Torque MultiplierAbandonedJun 22, 05Feb 14, 08[F16H]
7285949 Transmission input shaft speed measuring assemblyExpiredMay 21, 04Oct 23, 07[G01P]
2007/0234,845 Roller Thrust AssemblyAbandonedFeb 08, 06Oct 11, 07[F16H]
7250756 Flexible sensor input assemblyExpiredFeb 09, 06Jul 31, 07[G01B]
2007/0029,152 Four wheel drive systemAbandonedJan 14, 05Feb 08, 07[F16D]
2007/0023,248 CLUTCH ASSEMBLYAbandonedAug 01, 06Feb 01, 07[F16D]
2006/0291,765 Roller bearing with gear assembly to synchronize racesAbandonedJan 14, 05Dec 28, 06[F16C]
2006/0196,457 Valve actuator assemblyAbandonedMar 03, 06Sep 07, 06[F01L]
2006/0191,762 Low drag multimode clutchAbandonedFeb 22, 05Aug 31, 06[B60K]
2006/0191,763 Clutching deviceAbandonedOct 20, 04Aug 31, 06[F16D]
2006/0183,586 Automatic chain tensionerAbandonedFeb 11, 05Aug 17, 06[F16H]
2006/0104,553 Radially adjustable linear bearing assemblyAbandonedNov 10, 05May 18, 06[F16C]
2006/0026,838 High carbon steel formed bearing assemblyAbandonedAug 06, 04Feb 09, 06[B21D]
2005/0252,328 Helical gear assemblyAbandonedMay 10, 05Nov 17, 05[F16H]
2005/0236,246 Secondary driven axle controlAbandonedApr 21, 05Oct 27, 05[F16D, F16H]

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