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Hans-Ulrich Dietze
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Wusterwitz, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Arrangement for fastening railroad rails to a sleeper
Patent number
8,033,480
Issue date
Oct 11, 2011
BWG GmbH & Co. KG
Hubertus Höhne
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Fastening rail in railway slide chair assembly
Patent number
7,874,527
Issue date
Jan 25, 2011
PANDROL LIMITED
John Phillip Porrill
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Rail fixing device
Patent number
7,648,080
Issue date
Jan 19, 2010
BWG GmbH & Co. KG
Hubertus Höhne
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Bearing for a section of a track
Patent number
6,860,433
Issue date
Mar 1, 2005
BWG GmbH & Co. KG
Hans-Ulrich Dietze
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
System for securing and/or controlling the final position of a rail
Patent number
6,601,518
Issue date
Aug 5, 2003
Werth Messtechnik GmbH
Albrecht Demmig
B61 - RAILWAYS
Information
Patent Grant
Superstructure points device
Patent number
6,527,231
Issue date
Mar 4, 2003
BWG Butzbacher Weichenbau GmbH & Co. KG
Hans-Ulrich Dietze
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Superstructure construction
Patent number
6,409,092
Issue date
Jun 25, 2002
BWG Butzbacher Weichenbau GmbH & Co. KG
Albrecht Demmig
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Method and means for the elastic bending of a support for a flexibl...
Patent number
6,062,144
Issue date
May 16, 2000
BWG Butzbacher Weichenbau GmbH
Sebastian Benenowski
B61 - RAILWAYS
Information
Patent Grant
Superstructure construction
Patent number
6,027,034
Issue date
Feb 22, 2000
BWG Butzbacher Weichenbau GmbH
Albrecht Demmig
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Bearing for a part of a railroad track
Patent number
5,645,216
Issue date
Jul 8, 1997
BWG Butzbacher Weichenbau GmbH
Sebastian Benenowski
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Roller assembly for a switch tongue used with a stock rail
Patent number
5,390,881
Issue date
Feb 21, 1995
BWG Butzbacher Weichenbau GmbH
Sebastian Benenowski
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Information
Patent Application
Fastening Rail in Railway Slide Chair Assembly
Publication number
20080302881
Publication date
Dec 11, 2008
John Phillip Porrill
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Rail Fixing Device
Publication number
20080093472
Publication date
Apr 24, 2008
Hubertus Hohne
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Fixing For A Rail And Arrangement For Fixing Rails
Publication number
20070246559
Publication date
Oct 25, 2007
BWG GMBH & CO., KG
Hubertus Hohne
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Bearing for a section of a track
Publication number
20040035946
Publication date
Feb 26, 2004
Hans-Ulrich Dietze
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Superstructure points device
Publication number
20010025904
Publication date
Oct 4, 2001
Hans-Ulrich Dietze
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES