INA USA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5630670 Axial rolling bearingMar 19, 96May 20, 97[F16C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5348382 Anti-lock brake system eccentric bearing arrangement including counterweightExpiredSep 30, 91Sep 20, 94[B60T]
5348512 Friction reduced constant velocity universal jointExpiredNov 12, 92Sep 20, 94[F16D]
5293688 Shim thrust bearing systemExpiredJan 21, 92Mar 15, 94[F16C]
5230275 Eccentric anti-friction drive for fluid power apparatusExpiredOct 28, 91Jul 27, 93[F01B]
5154517 Anti-friction bearing with integral oil feed tubeExpiredApr 17, 91Oct 13, 92[F16C]
5125487 Method and apparatus for providing torque converter having improved stator/clutch assemblyExpiredAug 31, 90Jun 30, 92[F16D]
5110223 Shim thrust bearing apparatusExpiredMar 27, 90May 05, 92[F16C]
5053656 Sensing ring for rotational sensing systemExpiredDec 18, 89Oct 01, 91[H02K, G01P]
4998346 Method of making a unitary, axially self-locating needle bearingExpiredMar 26, 90Mar 12, 91[B21D]
4960193 Concentric slave cylinderExpiredJan 27, 89Oct 02, 90[F16D]
4955732 Unitary, axially self-locating needle bearingExpiredApr 12, 89Sep 11, 90[F16C]
4840600 Linear needle roller bearingExpiredMay 08, 87Jun 20, 89[F16D]
4688953 Bearing race manufactured from preprofiled wireExpiredAug 25, 86Aug 25, 87[F16C, B21H, B21D]

Top Inventors for This Owner

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