FAG KUGELFISCHER AG

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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 862
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION257
 
  
 
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
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190
 
  
 
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
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7656794 Method and apparatus for authenticated quality of service reservationJan 24, 03Feb 02, 10[H04L]
7572062 Axial tapered roller bearingAug 10, 05Aug 11, 09[F16C]
7547147 Wheel bearing unit embodied as an angular contact ball bearingJul 09, 04Jun 16, 09[F16C]
7422200 Plastic ring bearing, particularly for use in MacPherson strutDec 18, 03Sep 09, 08[F16F]
7413349 Wheel bearing unitNov 18, 05Aug 19, 08[F16C]
7407045 Connection between a wheel bearing and a wheel carrierJun 24, 03Aug 05, 08[F16F]
7380334 Device for pre-stressing a wheel bearingMay 19, 04Jun 03, 08[B21D]
7316168 Force-sensing bearingNov 19, 03Jan 08, 08[G01L]
7287908 Arrangement of a sensor on a wheel bearing unitAug 23, 04Oct 30, 07[F16C]
7220059 Double-row angular-contact antifriction bearingApr 14, 05May 22, 07[F16C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7600614 Assembly comprised of a brake disk with a hubExpiredNov 05, 04Oct 13, 09[F16D]
7599804 Method for detecting structure-borne noise events in a roller bearingExpiredJan 23, 04Oct 06, 09[G01M]
7537390 Rolling bearing arrangementExpiredSep 01, 05May 26, 09[F16C]
7374345 System for securing a roller bearing in axial directionsExpiredOct 27, 04May 20, 08[F16C]
7362200 Seal arrangement with encoder and magnetization head for the encoderExpiredMay 25, 06Apr 22, 08[H01F]
7338213 Barrel-shaped bearingExpiredNov 21, 03Mar 04, 08[F16C]
7263901 Method and device for determining the direction of displacement of a roller bearing componentExpiredJan 23, 04Sep 04, 07[G01L]
2006/0120,652 Roller bearing with cage fastenerAbandonedJan 20, 06Jun 08, 06[F16C]
2005/0229,395 Ceramic rolling body for a rolling bearing, and process for producing itAbandonedMar 31, 05Oct 20, 05[F27D]
2005/0104,313 Arrangement of a pivotable wheel bearing unitAbandonedJun 02, 04May 19, 05[B62D]
2004/0016,611 Brake diskAbandonedJun 24, 03Jan 29, 04[F16D]
2003/0136,543 Rolling contact bearing arrangement for rollers in continuous casting plantsAbandonedJan 22, 03Jul 24, 03[B22D]
6506266 Tire or solid wheel for wheelsets of rail vehiclesExpiredJan 28, 00Jan 14, 03[B21D, C22C]
6416228 Rolling contact bearing for supporting heated rollsExpiredMar 10, 00Jul 09, 02[F16C]
2002/0070,504 Track roller bearing as sealed structural unitAbandonedDec 11, 01Jun 13, 02[F16J]
6132098 Four-ring eccentric bearing for printing-machine cylindersExpiredJun 24, 99Oct 17, 00[F16C]
6102574 Rolling mounting for rail vehicles with current passageExpiredFeb 11, 99Aug 15, 00[F16C]
6002248 Antifriction bearing including microsensor for determining parameters, in particular wheel bearing for motor vehiclesExpiredMar 31, 97Dec 14, 99[G01L, G01P]
5990675 Anti-friction bearing with speed measuring devices having an active microcircuit and a frequency generatorExpiredAug 11, 97Nov 23, 99[G01P]
5567059 Window cageExpiredMay 24, 95Oct 22, 96[F16C]

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