DAIMLERCHRYSLER RAIL SYSTEMS GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192
 
  
 
B61C LOCOMOTIVES; MOTOR RAILCARS 115
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 125
 
  
 
B61F RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE 121
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141
 
  
 
F16H GEARING199
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 134
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6538412 Method for controlling a power drive systemApr 12, 01Mar 25, 03[H02P]
6464040 High speed gear with oil lubrication, especially for environmentally sealed railway driving mechanismMar 21, 01Oct 15, 02[B61C, F16H, F16J]
6329723 Coolant temperature control for regulating the coolant temperature of a power converter of an electrically driven vehicleJul 01, 99Dec 11, 01[B60K]
6219983 Covering plateMar 05, 99Apr 24, 01[B67D]
6213327 Container for a rail vehicle for the installation of electronic and electrical equipmentJul 14, 99Apr 10, 01[B65D]
6167815 Rail vehicle with an impact absorbing deviceJan 13, 99Jan 02, 01[B61D]
5936833 Converter modules having a busbar system for power semiconductor switchesApr 10, 98Aug 10, 99[H02B]
5415107 Running gear for drop-frame rail vehiclesJul 12, 93May 16, 95[B61F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7066095 Railway undercarriage with a radially adjustable wheel axlesExpiredSep 26, 01Jun 27, 06[B61D]
6626118 Car body with roof closing plate and transverse roof archesExpiredSep 29, 99Sep 30, 03[B60J, B61D]
6615671 Method for determining the fatigue strength of a corrodible connecting partExpiredJan 28, 02Sep 09, 03[G01N]
6571178 Method for curve recognition and axle alignment in rail vehiclesExpiredFeb 11, 00May 27, 03[B61F]
6557676 Innovia vehicle lock-on deviceExpiredJan 23, 01May 06, 03[B60L]
6556914 Semiautomatic control system and method for vehiclesExpiredApr 12, 01Apr 29, 03[B60K]
6508180 Method and device for positioning a trainExpiredJul 17, 01Jan 21, 03[B61K]
6474455 Current collectorExpiredMay 04, 01Nov 05, 02[B60L]
2002/0134,631 Device for determining the pressure between a contact wire and a pantographAbandonedFeb 21, 02Sep 26, 02[G06M, B60L]
6431083 Rail vehicle with a fiber composite material head moduleExpiredAug 08, 00Aug 13, 02[B61D]
6418859 Running gear for rail vehiclesExpiredFeb 11, 00Jul 16, 02[B61F]
6418397 Device for measuring the contact force in a power collectorExpiredFeb 02, 00Jul 09, 02[B60L]
6401627 Adjustable bogie with three wheel sets for a rail vehicleExpiredApr 28, 00Jun 11, 02[B61F]
6393344 Interference current monitoringExpiredDec 07, 00May 21, 02[B61L, H02H]
6387469 Composite part and method for producing the sameExpiredOct 15, 99May 14, 02[B32B]
6360674 VehicleExpiredFeb 03, 00Mar 26, 02[B61F]
6327981 Carriage bodyExpiredNov 19, 99Dec 11, 01[B61D]
6321659 Railway vehicle with a streamlined terminal portionExpiredMar 17, 00Nov 27, 01[B61D]
6321660 Vehicle cellExpiredOct 25, 99Nov 27, 01[B61D]
6322718 Piezoelectric ceramic compositions and methods for production thereofExpiredSep 21, 99Nov 27, 01[C04B]

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