GKN Lobro GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 1180
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 565
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7025683 Constant velocity ball joint with ball pairs whose tracks are located on symmetrical planesMay 25, 01Apr 11, 06[F16D]
6796906 Counter track ball jointJun 14, 02Sep 28, 04[B23P, F16D]
6585602 Plunging assembly for a driveshaftFeb 23, 01Jul 01, 03[F16D]
6497622 Constant velocity fixed joint with cross-groove tracksNov 22, 00Dec 24, 02[F16D]
6390928 Driveshaft adapted to a preferred torque transmitting directionAug 10, 00May 21, 02[F16D]
6379255 Drive assembly having a propeller and an intermediate bearingSep 14, 00Apr 30, 02[F16C]
6364780 DriveshaftMay 04, 00Apr 02, 02[F16C, B21D]
6350205 Monobloc hollow shaftJun 22, 00Feb 26, 02[F16C]
6319133 Constant velocity universal jointNov 15, 99Nov 20, 01[F16D]
6273825 Monobloc joint with centering meansJul 21, 99Aug 14, 01[F16D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6921338 Driveshaft plunging unitExpiredMay 07, 02Jul 26, 05[F16C]
6918838 Longitudinal plunging unit with a hollow profiled journalExpiredNov 25, 02Jul 19, 05[F16D]
6893352 Homocinetic jointExpiredMay 19, 01May 17, 05[F16D]
2005/0049,052 Longitudinal plunging unitAbandonedAug 04, 04Mar 03, 05[F16C]
6852036 Rolling boot and rolling boot assemblyExpiredMar 21, 03Feb 08, 05[F16D]
6802781 Longitudinal plunging unit having a material with a uniform wall thicknessExpiredNov 25, 02Oct 12, 04[F16C, F16D]
6793583 Longitudinal plunging unitExpiredJun 26, 02Sep 21, 04[F16C, F16D]
6708549 Method and device for moulding a tripod spiderExpiredAug 26, 02Mar 23, 04[B21K]
6708549 Method and device for moulding a tripod spiderExpiredAug 26, 02Mar 23, 04[B21K]
6705948 Settable plunging unitExpiredMay 07, 02Mar 16, 04[F16C, F16D]
6702682 Outer joint part for a constant velocity jointExpiredFeb 21, 02Mar 09, 04[F16D]
2003/0227,138 Convoluted boot cap with press fitAbandonedMay 15, 03Dec 11, 03[F16J]
2002/0081,050 Shaft bearing assemblyAbandonedOct 30, 01Jun 27, 02[F16C]
6354604 Sealing assemblyExpiredDec 10, 99Mar 12, 02[F16D, F16J]
6350202 Constant velocity fixed joint with control elementExpiredJan 13, 00Feb 26, 02[F16D]
6315671 Side shaft journal for a differential gear with adjusted joint component of a universal-joint drive shaftExpiredDec 07, 99Nov 13, 01[F16C]
6315671 Side shaft journal for a differential gear with adjusted joint component of a universal-joint drive shaftExpiredDec 07, 99Nov 13, 01[F16C]
6306044 Homocinetic ball-and-socket joint with optimized roll errorExpiredJun 17, 99Oct 23, 01[F16D]
6306045 Assembly having a constant velocity fixed joint and a connecting shaftExpiredMar 10, 00Oct 23, 01[F16D]
6299544 Double offset joint with centering means for cageExpiredDec 06, 99Oct 09, 01[F16D]

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