MANNESMANN SACHS AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 487
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
G01G WEIGHING 127
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06G ANALOGUE COMPUTERS 152
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6669568 Torque converter couplingJun 25, 02Dec 30, 03[F16D]
6530462 Fluid clutchMar 09, 01Mar 11, 03[F16D]
6419064 Fluid friction couplingAug 24, 00Jul 16, 02[F16D]
6317786 Web serviceMay 29, 98Nov 13, 01[G06F]
6294854 Drive arrangement for a motor vehicleAug 17, 99Sep 25, 01[H02K]
6269925 Viscous coupling with a volumetric-flow setting meansJun 29, 99Aug 07, 01[F16D]
6267512 Suspension thrust bearing deviceMay 27, 99Jul 31, 01[F16C]
6199009 Computer-controlled navigation process for a vehicle equipped with a terminal, terminal and traffic information centerJun 16, 99Mar 06, 01[G06G, G01G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6837356 Clutch release arrangementExpiredDec 15, 03Jan 04, 05[G05G]
6827342 Shock absorberExpiredFeb 19, 03Dec 07, 04[F16F]
6814346 Shock absorberExpiredFeb 19, 03Nov 09, 04[F16F]
6715595 Torsional vibration damperExpiredJan 12, 01Apr 06, 04[F16D]
6700280 Drive unit with an electric machineExpiredNov 05, 01Mar 02, 04[H02K, F02P]
6644451 Release mechanism for a double clutch assemblyExpiredJul 18, 01Nov 11, 03[F16D]
2003/0160,372 Fixing element with multifunctional fixing componentAbandonedFeb 19, 03Aug 28, 03[F16F]
6584001 Power converter moduleExpiredNov 05, 01Jun 24, 03[H02M]
6564914 Hydrodynamic coupling deviceExpiredSep 21, 00May 20, 03[F16H]
6564919 Pressure plate for a friction clutchExpiredJun 29, 01May 20, 03[F16D]
6533088 Hydrodynamic clutch deviceExpiredMay 24, 01Mar 18, 03[F16H]
6527094 Freewheel arrangement, in particular for a guide wheel of a hydrodynamic torque converterExpiredApr 05, 01Mar 04, 03[F16D]
6520047 Vibration damping deviceExpiredOct 31, 01Feb 18, 03[F16F]
6505724 Thrust plate assemblyExpiredJul 11, 01Jan 14, 03[F16D]
6491151 Friction clutchExpiredAug 30, 00Dec 10, 02[F16D]
2002/0180,577 Winding body for receiving a winding for an electromagnetomechanical converter and electromagnetomechanical converterAbandonedJul 10, 02Dec 05, 02[H01C]
6469407 Electrical machine with a cooling deviceExpiredMay 30, 01Oct 22, 02[H02K]
6435758 Connection arrangement for coupling a hydrodynamic torque converter to a rotating shaftExpiredFeb 18, 00Aug 20, 02[F16B]
6435998 Drive train with rigidity dependent on rotational speedExpiredJun 12, 00Aug 20, 02[F16D, F16F]
6427548 Automatic transmissionExpiredFeb 17, 00Aug 06, 02[F16H]

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