SCHAEFFLER KG

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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 1654
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 487
 
  
 
B60B VEHICLE WHEELS 329
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 253
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B25G HANDLES FOR HAND IMPLEMENTS 113
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 150
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 172
 
  
 
B64C AEROPLANES; HELICOPTERS 173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8448766 Bi-directional clutch with staggered roller elementsJun 18, 10May 28, 13[F16D]
8118265 Devices and methods to improve wing aerodynamics at low airspeedsFeb 06, 09Feb 21, 12[B64C]
7866288 Device for varying the control times of an internal combustion engineNov 11, 05Jan 11, 11[F01L]
7854305 SpragDec 13, 05Dec 21, 10[F16D]
7824272 Wheel hub/joint unitOct 14, 05Nov 02, 10[F16C]
7824733 Wear-resistant coating and process for producing itJul 23, 08Nov 02, 10[C23C]
7798114 Valve train assembly with magnetFeb 08, 08Sep 21, 10[F01L]
7708677 Plastic-coated roller, especially tension roller for a belt driveNov 20, 04May 04, 10[F16C]
7472539 Chain having a plurality of chain linksJul 18, 07Jan 06, 09[F16G]
7458727 Seal arrangement with encoder and magnetization head for the encoderMay 25, 06Dec 02, 08[F16C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8092094 Rolling bearing slewing connectionsExpiredApr 04, 07Jan 10, 12[F16C]
8092311 Bearing arrangement in a universal jointExpiredJun 25, 05Jan 10, 12[F16D]
2011/0239,815 DRIVE DEVICE COMPRISING A DRIVE SHAFT AND DRIVING CRANKSAbandonedMay 08, 08Oct 06, 11[B62M, G01L, G01P, G01R]
2011/0224,039 PROCESS FOR PRODUCING A SLIDING BEARING LOCATION IN A CAST COMPONENT AND CAST COMPONENT ITSELFAbandonedJul 03, 08Sep 15, 11[F16C, F16H]
7954999 End profile on slide bearing complementary elements for reducing surface pressureExpiredNov 10, 05Jun 07, 11[F16C]
7918200 Sheet steel rocker armExpiredDec 21, 06Apr 05, 11[F01L]
2011/0021,309 BEARING ARRANGEMENT FOR THE ROTATABLE MOUNTING OF A PLANET GEAR ON A PLANET CARRIERAbandonedOct 30, 07Jan 27, 11[F16C]
2010/0267,503 HYDRAULIC TENSIONING ELEMENT FOR A TRACTION MECHANISM DRIVEAbandonedMay 29, 08Oct 21, 10[F16H]
2010/0220,949 BEARING ARRANGEMENTAbandonedMay 06, 08Sep 02, 10[B23P, F16C]
2010/0220,951 ROLLER BEARINGAbandonedApr 28, 06Sep 02, 10[F16C]
2010/0197,432 TENSIONING DEVICE FOR TRACTION MECHANISM DRIVESAbandonedJun 13, 08Aug 05, 10[F16H]
2010/0189,386 ANGULAR-CONTACT BALL BEARING IN A TANDEM ARRANGEMENT, AND BEARING ARRANGEMENT HAVING THE ANGULAR-CONTACT BALL BEARINGAbandonedJul 23, 08Jul 29, 10[F16C]
7762224 Switchable support element for a valve train of an internal combustion engineExpiredMar 06, 08Jul 27, 10[F01L]
2010/0181,518 VALVE SPRING FOR A PLATE VALVEAbandonedJan 15, 10Jul 22, 10[F16K]
2010/0184,546 DAMPING DEVICE OF A MECHANICAL TENSIONING SYSTEM FOR A TRACTION MECHANISM DRIVEAbandonedJun 13, 08Jul 22, 10[F16H]
2010/0163,128 HYDRAULIC DIRECTIONAL VALVEAbandonedAug 04, 06Jul 01, 10[F16K, F15B, B21D]
2010/0154,732 CAMSHAFT ADJUSTER FOR AN INTERNAL COMBUSTION ENGINEAbandonedDec 06, 06Jun 24, 10[F01L]
2010/0156,061 CONNECTION OF A SUSPENSION STRUT TO A WHEEL CARRIER OF A MOTOR VEHICLEAbandonedAug 02, 06Jun 24, 10[B60G]
2010/0158,423 BEARING UNIT, PREFERABLY, WHEEL BEARING UNIT FOR A MOTOR VEHICLE, AND METHOD FOR PRODUCING A BEARING UNITAbandonedSep 29, 06Jun 24, 10[B23P, F16C]
7721696 Cam follower for a valve drive of an internal combustion engineExpiredJul 26, 07May 25, 10[F01L]

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