Gunter Buxbaum

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Thermally stable iron oxide pigments, a process for their preparati...
- Patent number 5,667,579
- Issue date Sep 16, 1997
- Bayer AG
- Wolfgang Oehlert
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pure-colored iron oxide direct red pigments, a process for their pr...
- Patent number 5,421,878
- Issue date Jun 6, 1995
- Bayer AG
- Klaus Lerch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Red ceramic moulded bodies as well as processes for their production
- Patent number 5,416,050
- Issue date May 16, 1995
- Bayer Aktiengesellschaft
- Klaus Lerch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Transparent iron oxide pigments, processes for their production and...
- Patent number 5,368,640
- Issue date Nov 29, 1994
- Bayer AG
- Ulrike Pitzer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thermostable iron oxide pigments, processes for their production, a...
- Patent number 5,300,146
- Issue date Apr 5, 1994
- Bayer AG
- Friedrich Jonas
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Temperature-resistant black pigment, a process for its production a...
- Patent number 5,269,841
- Issue date Dec 14, 1993
- Bayer Aktiengesellschaft
- Peter Kuske
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Boron-containing iron oxide pigments and a process for their prepar...
- Patent number 5,269,843
- Issue date Dec 14, 1993
- Bayer Aktiengesellschaft
- Herbert Kunstmann
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for coloring building materials
- Patent number 5,215,584
- Issue date Jun 1, 1993
- Bayer Aktiengesellschaft
- Gunter Buxbaum
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the preparation of isometric magnetic iron oxide
- Patent number 5,202,043
- Issue date Apr 13, 1993
- Bayer Aktiengesellschaft
- Jurgen Wiese
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Black pigment, process for its preparation and its use
- Patent number 5,164,007
- Issue date Nov 17, 1992
- Bayer AG
- Gunter Buxbaum
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Black manganese/iron oxide pigment a process for its production and...
- Patent number 5,164,005
- Issue date Nov 17, 1992
- Bayer Aktiengesellschaft
- Peter Kuske
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for production of black manganese/iron oxide pigment
- Patent number 5,154,769
- Issue date Oct 13, 1992
- Bayer Aktiengesellschaft
- Peter Kuske
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Synthetic pigment having the color of natural uncalcined umber and...
- Patent number 5,085,706
- Issue date Feb 4, 1992
- Bayer Aktiengesellschaft
- Peter Kuske
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the preparation of iron yellow pigments
- Patent number 5,076,848
- Issue date Dec 31, 1991
- Bayer Aktiengesellschaft
- Bernd Krockert
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Heat-stable iron oxide black pigments, processes for their producti...
- Patent number 5,055,136
- Issue date Oct 8, 1991
- Bayer Aktiengesellschaft
- Jurgen Wiese
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Heat stable iron oxide pigments of upsilon-Fe.sub.2 O.sub.3 structu...
- Patent number 5,049,193
- Issue date Sep 17, 1991
- Bayer Aktiengesellschaft
- Bernd Krockert
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the production of iron oxide yellow pigments
- Patent number 5,032,180
- Issue date Jul 16, 1991
- Bayer Aktiengesellschaft
- Bernd Krockert
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Co-containing magnetic pigments, processes for the production there...
- Patent number 5,028,269
- Issue date Jul 2, 1991
- Bayer Aktiengesellschaft
- Gunter Buxbaum
- G11 - INFORMATION STORAGE
Information Patent Grant
Highly-coercive isometric iron oxides, a process for the production...
- Patent number 5,002,751
- Issue date Mar 26, 1991
- Bayer Aktiengesellschaft
- Jurgen Wiese
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Iron oxide pigments, a process for their preparation and their use
- Patent number 4,990,189
- Issue date Feb 5, 1991
- Bayer Aktiengesellschaft
- Jurgen Wiese
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Color intensive iron oxide black pigments obtained by the nitrobenz...
- Patent number 4,966,641
- Issue date Oct 30, 1990
- Bayer Aktiengesellschaft
- Axel Westerhaus
- B82 - NANO-TECHNOLOGY
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
Information Patent Grant
Process for the preparation of bright, color-pure iron oxide red pi...
- Patent number 4,753,680
- Issue date Jun 28, 1988
- Bayer Aktiengesellschaft
- Wilfried Burow
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stabilized magnetic pigments
- Patent number 4,689,086
- Issue date Aug 25, 1987
- Bayer Aktiengesellschaft
- Rolf Naumann
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for the production of iron oxides epitaxially coated with c...
- Patent number 4,686,142
- Issue date Aug 11, 1987
- Bayer Aktiengesellschaft
- Peter Kiemle
- C30 - CRYSTAL GROWTH
Information Patent Grant
Preparation and use of iron magnetic pigments
- Patent number 4,631,090
- Issue date Dec 23, 1986
- Bayer Aktiengesellschaft
- Rolf Naumann
- G11 - INFORMATION STORAGE
Information Patent Grant
Agglomerated ferromagnetic iron particles
- Patent number 4,470,844
- Issue date Sep 11, 1984
- Bayer Aktiengesellschaft
- Jakob Rademachers
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Coating iron oxide particles for magnetic recording
- Patent number 4,400,432
- Issue date Aug 23, 1983
- Bayer Aktiengesellschaft
- Gunter Buxbaum
- G11 - INFORMATION STORAGE
Information Patent Grant
Readily dispersible silicone-coated finely divided solids
- Patent number 4,369,265
- Issue date Jan 18, 1983
- Bayer Aktiengesellschaft
- Gunter Buxbaum
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Coating iron oxide particles for magnetic recording
- Patent number 4,323,596
- Issue date Apr 6, 1982
- Bayer Aktiengesellschaft
- Gunter Buxbaum
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Computer system and method for multilingual associative searching
- Publication number 20050086214
- Publication date Apr 21, 2005
- Bayer MaterialScience AG
- Eric Seewald
- G06 - COMPUTING CALCULATING COUNTING

Gunter Buxbaum

Person

Patents Grantslast 30 patents

Thermally stable iron oxide pigments, a process for their preparati...

Pure-colored iron oxide direct red pigments, a process for their pr...

Red ceramic moulded bodies as well as processes for their production

Transparent iron oxide pigments, processes for their production and...

Thermostable iron oxide pigments, processes for their production, a...

Temperature-resistant black pigment, a process for its production a...

Boron-containing iron oxide pigments and a process for their prepar...

Process for coloring building materials

Process for the preparation of isometric magnetic iron oxide

Black pigment, process for its preparation and its use

Black manganese/iron oxide pigment a process for its production and...

Process for production of black manganese/iron oxide pigment

Synthetic pigment having the color of natural uncalcined umber and...

Process for the preparation of iron yellow pigments

Heat-stable iron oxide black pigments, processes for their producti...

Heat stable iron oxide pigments of upsilon-Fe.sub.2 O.sub.3 structu...

Process for the production of iron oxide yellow pigments

Co-containing magnetic pigments, processes for the production there...

Highly-coercive isometric iron oxides, a process for the production...

Iron oxide pigments, a process for their preparation and their use

Color intensive iron oxide black pigments obtained by the nitrobenz...

Finely divided isometric hexaferrite pigments with a W-structure, p...

Process for the preparation of bright, color-pure iron oxide red pi...

Stabilized magnetic pigments

Process for the production of iron oxides epitaxially coated with c...

Preparation and use of iron magnetic pigments

Agglomerated ferromagnetic iron particles

Coating iron oxide particles for magnetic recording

Readily dispersible silicone-coated finely divided solids

Coating iron oxide particles for magnetic recording

Patents Applicationslast 30 patents

Computer system and method for multilingual associative searching