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Juergen Kischkewitz
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Ratingen, DE
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Patents Grants
last 30 patents
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Patent Grant
Iron oxide pigments containing Al
Patent number
11,634,342
Issue date
Apr 25, 2023
LANXESS Deutschland GmbH
Kai Buetje
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of red iron oxide pigment
Patent number
10,221,326
Issue date
Mar 5, 2019
LANXESS Deutschland GmbH
Waldemar Czaplik
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for producing finely divided haematite and for producing iro...
Patent number
9,428,402
Issue date
Aug 30, 2016
LANXESS Deutschland GmbH
Guido Ketteler
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
IRON OXIDE PIGMENTS CONTAINING AL
Publication number
20220259064
Publication date
Aug 18, 2022
LANXESS Deutschland GmbH
Kai BUETJE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
IRON OXIDE PIGMENTS CONTAINING AL
Publication number
20210107803
Publication date
Apr 15, 2021
LANXESS Deutschland GmbH
Kai BUETJE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
USE OF RED IRON OXIDE PIGMENTS IN AQUEOUS PREPARATIONS
Publication number
20190071573
Publication date
Mar 7, 2019
LANXESS Deutschland GmbH
Stephan SPIEGELHAUER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PRODUCTION OF RED IRON OXIDE PIGMENT
Publication number
20160272836
Publication date
Sep 22, 2016
LANXESS Deutschland GmbH
Waldemar CZAPLIK
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING FINELY DIVIDED HAEMATITE AND FOR PRODUCING IRO...
Publication number
20140205664
Publication date
Jul 24, 2014
LANXESS Deutschland GmbH
Guido Ketteler
B82 - NANO-TECHNOLOGY
Information
Patent Application
PIGMENT GRANULES WHICH CONTAIN INORGANIC FILTER AIDS
Publication number
20100154680
Publication date
Jun 24, 2010
Lanxess Deutschland GmbH
Holger Friedrich
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES