AKTIEBOLAGET SKF

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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 6022
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS1025
 
  
 
F16H GEARING9533
 
  
 
B60B VEHICLE WHEELS 693
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR5823
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 3854
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 34172
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 3331
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 3330
 
  
 
B62D MOTOR VEHICLES; TRAILERS 2962

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0073,113 CASE-HARDENABLE STAINLESS STEEL ALLOYSep 05, 17Mar 15, 18[C23C, F16C, C21D, C22C]
2018/0073,556 UNIVERSAL JOINT INCLUDING A SEAL, SEAL, AND METHOD FOR INSTALLING A SEALAug 31, 17Mar 15, 18[F16C]
2018/0066,708 UNIT INCLUDING A ONE-PIECE RETAINING ELEMENT, AND A BEARING UNIT, RETAINING ELEMENT, AND METHODAug 24, 17Mar 08, 18[F16C]
2018/0030,949 BEARING MODULE FOR ADJUSTING A ROTOR BLADE ANGLE OF ATTACK IN AN UNDERWATER POWER PLANTJul 21, 17Feb 01, 18[F16C, F03B]
2018/0023,708 SEAL ASSEMBLY AND METHOD FOR MANUFACTURING THE SEAL ASSEMBLYJul 17, 17Jan 25, 18[F16J]
2018/0015,781 WHEEL HUB UNIT WITH A CENTRAL NUTJul 06, 17Jan 18, 18[B60B]
2018/0017,109 DEVICE FOR RETAINING OF LUBRICANTS IN ROLLING-ELEMENT BEARINGS, ROLLING-ELEMENT BEARING SUBASSEMBLIES, AND METHOD FOR ASSEMBLING A ROLLING-ELEMENT BEARING SUBASSEMBLYMar 11, 16Jan 18, 18[F16C]
2018/0019,641 POWER GENERATOR ASSEMBLY FOR ROTATING APPLICATIONSFeb 05, 16Jan 18, 18[H02K, B61K, G01M, B61F, B61D]
2018/0001,393 SYSTEM FOR MACHINING OF A COMPONENT, AND COMPONENT AND CLAMPING ELEMENT FOR THE SYSTEMJun 29, 17Jan 04, 18[B23B]
2017/0368,870 MOTOR VEHICLE WHEEL BEARING ASSEMBLYJun 26, 17Dec 28, 17[B60B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920878 Lubrication system and controllerApr 20, 12Mar 20, 18[F16N]
9914325 Sealing device for a hub bearing assemblySep 26, 16Mar 13, 18[F16C, B60B]
9915246 Wind turbine rotor shaft arrangementMay 06, 15Mar 13, 18[F16C, F03D]
9915288 Bearing assemblyJun 28, 16Mar 13, 18[F16C]
9903364 Backup lubricant supply systemDec 05, 14Feb 27, 18[F04B, F25B]
9903413 Pinion bearing unitNov 14, 07Feb 27, 18[F16C, F16H]
9903414 Bearing device including a clamping ringMar 27, 13Feb 27, 18[F16C]
9903417 Assembly procedure of a bearing unit—HUB flangeApr 27, 16Feb 27, 18[F16C]
9903461 Pulley and pulley device comprising such a pulleyFeb 23, 16Feb 27, 18[F16C, F16H]
9897138 Method for preloading a hub bearing unitApr 27, 16Feb 20, 18[F16C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0377,116 SLIDING BEARINGAbandonedJun 23, 16Dec 29, 16[F16C, B33Y]
2016/0377,182 ROTARY SHAFT SEALAbandonedJun 24, 15Dec 29, 16[F16J]
2016/0377,510 SYNCHRONIZED MEASUREMENTS FOR A PORTABLE MULTI-CHANNEL WIRELESS SENSOR SYSTEMAbandonedJun 24, 15Dec 29, 16[G01H, G08B, G01M, G01P, G01B]
2016/0378,090 DEVICE MULTI-CONFIGURATORAbandonedJun 24, 15Dec 29, 16[G05B]
2016/0379,387 METHOD FOR SYNCHRONIZED MEASUREMENTS FOR A PORTABLE MULTI-CHANNEL WIRELESS SENSOR SYSTEMAbandonedJun 24, 15Dec 29, 16[G01M, G06T]
2016/0349,087 DYNAMICALLY CORRELATING DATA WITH INTERACTIVE GRAPHSAbandonedMay 26, 15Dec 01, 16[G01H, G01D]
2016/0273,585 ROLLER BEARING, IN PARTICULAR FOR A MIRROR OF A MOTOR VEHICLEAbandonedMar 16, 16Sep 22, 16[F16C]
2016/0256,974 HONING MACHINE FOR BEARING RINGS AND METHOD FOR FEEDING SUCH A MACHINE WITH BEARING RINGSAbandonedFeb 05, 16Sep 08, 16[B24B]
2016/0256,980 HONING MACHINE FOR BEARING RINGS AND METHOD FOR FEEDING SUCH A MACHINE WITH BEARING RINGSAbandonedFeb 05, 16Sep 08, 16[B24B, B65G]
2016/0238,066 ROLLING BEARING AND A MECHANICAL SYSTEM COMPRISING SUCH A ROLLING BEARINGAbandonedJan 27, 16Aug 18, 16[F16C]
2016/0238,068 COMBINATION SPHERICAL AND LAMINATED BEARINGAbandonedMar 12, 15Aug 18, 16[F16C]
2016/0230,868 MECHANICAL SYSTEM FORMING A CAM FOLLOWER OR A ROCKER ARM, INJECTION PUMP OR VALVE ACTUATOR COMPRISING SUCH A MECHANICAL SYSTEM AND METHOD FOR MANUFACTURING SUCH A MECHANICAL SYSTEMAbandonedJan 29, 16Aug 11, 16[B23P, F16H]
2016/0208,902 CAM FOLLOWERAbandonedJan 11, 16Jul 21, 16[F16H]
2016/0186,817 FRICTION COUPLINGAbandonedSep 11, 13Jun 30, 16[G01N, F16D]
2016/0186,864 SEALING RINGAbandonedJul 17, 14Jun 30, 16[F16J]
2016/0186,887 VALVE OPERATOR ASSEMBLY WITH INVERTED ROLLER SCREWAbandonedJul 16, 13Jun 30, 16[F16K, F16H]
2016/0178,478 DEVICE & METHOD FOR TESTING AN ACOUSTIC EMISSION SENSORAbandonedSep 13, 13Jun 23, 16[G01M, G01N]
2016/0160,857 LIQUID REFRIGERANT PUMPING SYSTEMAbandonedJan 12, 15Jun 09, 16[F04B]
2016/0161,522 A SENSOR-BEARING UNIT, A MECHANICAL SYSTEM COMPRISING AT LEAST ONE SUCH UNIT AND IMPLEMENTING METHODSAbandonedJul 24, 13Jun 09, 16[G01P, G01D]
2016/0153,498 ROLLING BEARING ASSEMBLYAbandonedNov 25, 15Jun 02, 16[F16C]

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