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Jürgen Hellbach
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Gunthersleben-Wechmar, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Switch device
Patent number
11,499,271
Issue date
Nov 15, 2022
VOESTALPINE BWG GMBH
Thomas Bergk
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Switch device
Patent number
11,473,247
Issue date
Oct 18, 2022
VOESTALPINE BWG GMBH
Thomas Bergk
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Superstructure device
Patent number
9,683,332
Issue date
Jun 20, 2017
Voestalpine BWG GmbH & Co. KG
Thomas Christ
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Superstructure device
Patent number
9,243,370
Issue date
Jan 26, 2016
Voestalpine BWG GmbH & Co. KG
Thomas Christ
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Information
Patent Application
SWITCH DEVICE
Publication number
20200217019
Publication date
Jul 9, 2020
VOESTALPINE BWG GMBH
Thomas BERGK
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SWITCH DEVICE
Publication number
20200208355
Publication date
Jul 2, 2020
VOESTALPINE BWG GMBH
Thomas BERGK
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
SUPERSTRUCTURE DEVICE
Publication number
20160097165
Publication date
Apr 7, 2016
VOESTALPINE VAE GMBH
Thomas CHRIST
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SUPERSTRUCTURE DEVICE
Publication number
20130112816
Publication date
May 9, 2013
Thomas Christ
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...