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Klaus Rohbock
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Krefeld, DE
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Patents Grants
last 30 patents
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Patent Grant
Adsorption vessels
Patent number
7,942,953
Issue date
May 17, 2011
LANXESS Deutschland GmbH
Andreas Schlegel
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Contact and adsorbent granules
Patent number
7,767,001
Issue date
Aug 3, 2010
LANXESS Deutschland GmbH
Andreas Schlegel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for coloring building materials
Patent number
5,199,986
Issue date
Apr 6, 1993
Bayer Aktiengesellschaft
Bernd Krockert
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Process for regenerating spent vanadium oxide containing oxidation...
Patent number
4,111,832
Issue date
Sep 5, 1978
Bayer Aktiengesellschaft
Klaus Rohbock
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Contact and adsorbent granules
Publication number
20080271600
Publication date
Nov 6, 2008
Andreas Schlegel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Adsorption vessels
Publication number
20080272054
Publication date
Nov 6, 2008
Andreas Schlegel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Adsorption vessels
Publication number
20020074292
Publication date
Jun 20, 2002
Andreas Schlegel
B82 - NANO-TECHNOLOGY
Information
Patent Application
Contact and adsorbent granules
Publication number
20020053547
Publication date
May 9, 2002
Andreas Schlegel
B82 - NANO-TECHNOLOGY