VOITH TURBO SCHARFENBERG GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61G COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES136
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
  
 
H01Q AERIALS 1109
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9096241 Device carrier for actuating an electric coupling and a control elementFeb 27, 06Aug 04, 15[B61G]
7837047 Joint arrangementOct 09, 06Nov 23, 10[B61G]
7604136 Coupler head with detachable face plate for rail vehicles as well as associated method of its assemblySep 05, 05Oct 20, 09[B61G]
7552830 Central buffer coupling for rail-mounted vehiclesNov 07, 06Jun 30, 09[B61G]
7513376 Separable center position couplingMay 04, 06Apr 07, 09[B61G]
7458477 Automatic central buffer for a multi-member rail vehicleJun 03, 05Dec 02, 08[B61G]
7345639 Automatic central buffer coupling with signal transmission deviceSep 05, 06Mar 18, 08[H01Q]
7191909 Cover for coupling headJan 24, 03Mar 20, 07[B61G]
7055705 Central buffer couplingDec 02, 04Jun 06, 06[B61G]
7038169 Electric heater for the coupling head of a central buffer couplingSep 12, 02May 02, 06[H05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7602270 Actuating magnetExpiredSep 16, 05Oct 13, 09[H01F]
7490729 Center buffer coupling for railroad carsExpiredNov 17, 04Feb 17, 09[B61G]
2007/0034,468 Energy dissipation device with elevated action forceAbandonedJul 26, 06Feb 15, 07[F16F]
6685040 Energy-absorbing device for the end of rail vehiclesExpiredMay 30, 02Feb 03, 04[B61D]
6474488 Electrical contact coupling for automatic center- or central buffer couplings for rail vehiclesExpiredJun 08, 00Nov 05, 02[B61G]
6315139 Device for elastically supporting the coupling shaft of a central buffer coupling at a rail-borne vehicleExpiredMar 29, 99Nov 13, 01[B61G]
6008472 Electric heater for central buffer couplingsExpiredJun 25, 97Dec 28, 99[B60L]

Top Inventors for This Owner

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