ABB Henschel Waggon Union GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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Expired/Abandoned/Withdrawn Patents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
5479863 Railroad freight carExpiredMay 16, 94Jan 02, 96[B61F]
5452776 Block brake for rail vehiclesExpiredAug 04, 94Sep 26, 95[B61H, B60T]
5448953 Running gear unit for low-floor rail vehiclesExpiredNov 16, 93Sep 12, 95[B61D]
5431111 Railborne vehicleExpiredNov 29, 93Jul 11, 95[B61D]
5351624 Bogie for high-speed rail vehiclesExpiredMar 10, 93Oct 04, 94[B61F]
5261330 Drop-frame urban rapid transit carExpiredSep 14, 92Nov 16, 93[B61D]

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