Membership
Tour
Register
Log in
Ulrich Meisen
Follow
Person
Krefeld, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Coated pigments for coloring PVC
Patent number
10,870,743
Issue date
Dec 22, 2020
LANXESS Deutschland GmbH
Krzysztof Chlopek
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Iron oxide pigments
Patent number
7,425,234
Issue date
Sep 16, 2008
LANXESS Deutschland GmbH
Leslaw Mleczko
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Iron oxide pigments
Patent number
7,387,671
Issue date
Jun 17, 2008
LANXESS Deutschland GmbH
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing yellow iron oxide pigments with CaCo3 precipi...
Patent number
7,144,455
Issue date
Dec 5, 2006
Bayer Chemicals AG
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of magnetite particles and their use
Patent number
6,849,196
Issue date
Feb 1, 2005
Bayer Aktiengesellschaft
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Toner containing magnetite particles
Patent number
6,806,010
Issue date
Oct 19, 2004
Bayer Aktiengesellschaft
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing magnetite particles
Patent number
6,767,529
Issue date
Jul 27, 2004
Bayer Aktiengesellschaft
Ulrich Meisen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing yellow iron oxide pigments
Patent number
6,689,206
Issue date
Feb 10, 2004
Bayer Aktiengesellschaft
Ulrich Meisen
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetites and their use in producing toners
Patent number
6,562,533
Issue date
May 13, 2003
Bayer Aktiengesellschaft
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of yellow iron oxide
Patent number
6,534,032
Issue date
Mar 18, 2003
Bayer Aktiengesellschaft
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing iron oxide pigments from waste acid resulting...
Patent number
6,530,987
Issue date
Mar 11, 2003
Bayer Aktiengesellschaft
Gerhard Auer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing an aluminum-containing iron oxide nucleus
Patent number
6,508,290
Issue date
Jan 21, 2003
Bayer Aktiengesellschaft
Ulrich Meisen
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Process for the production of an aluminium-containing iron oxide cr...
Patent number
6,508,877
Issue date
Jan 21, 2003
Bayer Aktiengesellschaft
Ulrich Meisen
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for reprocessing waste acid resulting from TiO2 production
Patent number
6,440,377
Issue date
Aug 27, 2002
Bayer Aktiengesellschaft
Gerhard Auer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for reprocessing waste acid to form gypsum and iron oxide
Patent number
6,416,723
Issue date
Jul 9, 2002
Bayer Aktiengesellschaft
Gerhard Auer
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of producing precipitated magnetites
Patent number
6,280,649
Issue date
Aug 28, 2001
Bayer Aktiengesellschaft
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Iron oxide red pigments, process for the production of iron oxide r...
Patent number
6,179,908
Issue date
Jan 30, 2001
Bayer AG
Rolf-Michael Braun
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Magnetic iron oxide, process for its production and the use thereof
Patent number
6,143,194
Issue date
Nov 7, 2000
Bayer AG
Wolfgang Korschen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Use of free-flowing, magnetic iron oxide containing granules with 5...
Patent number
6,063,180
Issue date
May 16, 2000
Bayer AG
Wolfgang Korschen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Iron oxide yellow pigments, a method of producing iron oxide yellow...
Patent number
6,042,642
Issue date
Mar 28, 2000
Bayer AG
Rolf-Michael Braun
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of iron oxide yellow pigments and the u...
Patent number
5,916,360
Issue date
Jun 29, 1999
Bayer AG
Rolf-Michael Braun
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Finely divided isometric hexaferrite pigments with a W-structure, p...
Patent number
4,773,938
Issue date
Sep 27, 1988
Bayer Aktiengesellschaft
Gunter Buxbaum
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
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
COATED PIGMENTS FOR COLORING PVC
Publication number
20150299430
Publication date
Oct 22, 2015
LANXESS DEUTSCHLAND GMBH
Krzysztof CHLOPEK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Iron oxide pigments
Publication number
20070051276
Publication date
Mar 8, 2007
Leslaw Mleczko
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Iron oxide pigments
Publication number
20060196392
Publication date
Sep 7, 2006
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for preparing yellow iron oxide pigments with CaCO3 precipi...
Publication number
20050045066
Publication date
Mar 3, 2005
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for producing magnetite particles
Publication number
20040219095
Publication date
Nov 4, 2004
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of magnetite particles and their use
Publication number
20030164468
Publication date
Sep 4, 2003
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for producing magnetite particles
Publication number
20020130296
Publication date
Sep 19, 2002
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method of preparing an aluminium-containing iron oxide nucleus
Publication number
20020127176
Publication date
Sep 12, 2002
Ulrich Meisen
B82 - NANO-TECHNOLOGY
Information
Patent Application
Toner containing magnetite particles
Publication number
20020119386
Publication date
Aug 29, 2002
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Magnetites and their use in producing toners
Publication number
20020115007
Publication date
Aug 22, 2002
Ulrich Meisen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for producing yellow iron oxide pigments
Publication number
20020088374
Publication date
Jul 11, 2002
Ulrich Meisen
B82 - NANO-TECHNOLOGY
Information
Patent Application
Process for the production of an aluminium-containing iron oxide cr...
Publication number
20020050230
Publication date
May 2, 2002
Ulrich Meisen
B82 - NANO-TECHNOLOGY
Information
Patent Application
Process for the production of iron oxide and its use
Publication number
20010031240
Publication date
Oct 18, 2001
Ulrich Meisen
C01 - INORGANIC CHEMISTRY