Albrecht Demmig

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Kirchmoser, DE

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Patents Grantslast 30 patents

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 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
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
Rail line, in particular for a high-speed magnetic train
- Patent number 5,647,280
- Issue date Jul 15, 1997
- BWG Butzbacher Weichenbau GmbH
- Hubertus Hohne
- 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