Assignee
VOEST ALPINE SCHIENEN GMBH
AT·5 granted patents·24 citations·filing 1993–2001
Top patents by PatentIndex Score
5 records- 0159US6547897B2Procedure for the thermal treatment of railsVOEST ALPINE SCHIENEN GMBH·Filed 2001·Granted Apr 15, 2003·4 cites·13 claims
- 0256US6419762B2Heat-treated profiled rolling stockVOEST ALPINE SCHIENEN GMBH·Filed 2001·Granted Jul 16, 2002·3 cites·3 claims
- 0356US6086685AProfiled rolling stock and method for manufacturing the sameVOEST ALPINE SCHIENEN GMBH·Filed 1997·Granted Jul 11, 2000·13 cites·51 claims
- 0427US6406569B1Procedure for the thermal treatment of railsVOEST ALPINE SCHIENEN GMBH·Filed 1993·Granted Jun 18, 2002·1 cites·5 claims
- 0521US6170755B1Reduced radiated-noise railVOEST ALPINE SCHIENEN GMBH·Filed 1996·Granted Jan 9, 2001·3 cites·18 claims
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