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PFLEIDERER INFRASTRUKTURTECHNIK GMBH
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D-92318 NEUMARKT, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Biblock or multiblock transverse member and method for the producti...
Patent number
7,198,200
Issue date
Apr 3, 2007
Pfleiderer Infrastrukturtechnik GmbH & Co. KG
Martin Kowalski
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Device and method for monitoring the state of the sub-structure of...
Patent number
7,152,330
Issue date
Dec 26, 2006
Pfleiderer Infrastrukturtechnik GmbH & Co. KG
Jens Kleeberg
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Device for monitoring the condition of the superstructure especiall...
Patent number
7,023,539
Issue date
Apr 4, 2006
Pfleiderer Infrastrukturtechnik GmbH & Co. KG
Martin Kowalski
B61 - RAILWAYS
Information
Patent Grant
Granular ceramic material with high porosity
Patent number
6,818,579
Issue date
Nov 16, 2004
Pfleiderer Infrastrukturtechnik GmbH & Co. KG
Antonio Giangrasso
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Double sleeper for Getrac A3 fixed track
Patent number
6,764,022
Issue date
Jul 20, 2004
Pfleiderer Infrastrukturtechnik GmbH & Co. KG
Winfried Mohr
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Two-block concrete railroad tie for a fixed rail carriageway
Patent number
6,659,363
Issue date
Dec 9, 2003
Pfleiderer Infrastrukturtechnik GmbH & Co. KG
Winfried Mohr
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Two-block concrete railroad tie for a fixed rail carriageway
Patent number
6,488,215
Issue date
Dec 3, 2002
Pfleiderer Infrastrukturtechnik GmbH & Co., KG
Winfried Mohr
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Method for installing a steady rail track
Patent number
6,237,856
Issue date
May 29, 2001
Pfleiderer Infrastrukturtechnik GmbH & Co.
Hans Bachmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Information
Patent Application
Two-block concrete railroad tie for a fixed rail carriageway
Publication number
20030034402
Publication date
Feb 20, 2003
Pfleiderer Infrastrukturtechnik GmbH & Co. KG
Winfried Mohr
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Trademark
last 30 trademarks