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Thomas Kleiner
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Odenthal, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for covering a ballast bed with foam in a railway track system
Patent number
9,822,491
Issue date
Nov 21, 2017
Covestro Deutschland AG
Torsten Erwe
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Method for producing ballast bodies
Patent number
9,562,332
Issue date
Feb 7, 2017
Covestro Deutschland AG
Torsten Erwe
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Process for the production of ballast
Patent number
9,297,121
Issue date
Mar 29, 2016
Covestro Deutschland AG
Andreas Hoffmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Preparation of derivatized dithiols
Patent number
7,553,910
Issue date
Jun 30, 2009
LANXESS Deutschland GmbH
Hartmuth Buding
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Vulcanizable rubber mixes
Patent number
6,750,275
Issue date
Jun 15, 2004
Rhein Chemie Rheinau GmbH
Thomas Früh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing N-cyclohexylthiophthalimide
Patent number
5,719,294
Issue date
Feb 17, 1998
Bayer AG
Adolf Sicheneder
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR COVERING A BALLAST BED WITH FOAM IN A RAILWAY TRACK SYSTEM
Publication number
20150292167
Publication date
Oct 15, 2015
BAYER INTELLECTUAL PROPERTY GMBH
Torsten Erwe
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
METHOD FOR PRODUCING A CORD-SHAPED COMPOSITE MATERIAL AND SYSTEM
Publication number
20140367021
Publication date
Dec 18, 2014
Stephan Schleiermacher
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING BALLAST BODIES
Publication number
20140300015
Publication date
Oct 9, 2014
Bayer Intellectual Property GmbH
Torsten Erwe
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
PROCESS FOR THE PRODUCTION OF BALLAST
Publication number
20140161526
Publication date
Jun 12, 2014
Bayer Intellectual Property GmbH
Andreas Hoffmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
USE OF FIBRE-REINFORCED POLYURETHANE TO FORM A RAIL FOR A MOUNTING...
Publication number
20130248671
Publication date
Sep 26, 2013
Bayer Intellectual Property GmbH
Stephan Schleiermacher
E04 - BUILDING
Information
Patent Application
Preparation of derivatized dithiols
Publication number
20050272933
Publication date
Dec 8, 2005
Hartmuth Buding
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Vulcanizable rubber mixes
Publication number
20010012866
Publication date
Aug 9, 2001
Thomas Fruh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...