Andreas Weier

Person

Essen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Production of metal forms
- Patent number 6,942,716
- Issue date Sep 13, 2005
- Goldschmidt GmbH
- Wilfried Knott
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing metal foam and metal body produced using this...
- Patent number 6,915,834
- Issue date Jul 12, 2005
- Goldschmidt AG
- Wilfried Knott
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing metal/metal foam composite components
- Patent number 6,874,562
- Issue date Apr 5, 2005
- Goldschmidt AG
- Wilfried Knott
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing shaped metal parts
- Patent number 6,854,506
- Issue date Feb 15, 2005
- Goldschmidt AG
- Wilfried Knott
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Siloxane block copolymers having linked siloxane blocks
- Patent number 6,730,749
- Issue date May 4, 2004
- Goldschmidt AG
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of large-area metallic integral foams
- Patent number 6,659,162
- Issue date Dec 9, 2003
- Goldschmidt AG
- Georg Frommeyer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Use of silicon-polyether copolymers in the production of high resil...
- Patent number 6,617,365
- Issue date Sep 9, 2003
- Goldschmidt AG
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of zinc treated with metal hydride in organometallic synthesis
- Patent number 6,521,771
- Issue date Feb 18, 2003
- Goldschmidt AG
- Georg Frommeyer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of metal foams
- Patent number 6,444,007
- Issue date Sep 3, 2002
- Goldschmidt AG
- Wilfried Knott
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Innovative siloxane block copolymers with rigid spacers and their use
- Patent number 6,414,175
- Issue date Jul 2, 2002
- Th. Goldschmidt AGH
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for separating molten metals
- Patent number 6,387,154
- Issue date May 14, 2002
- Th. Goldschmidt AG
- Georg Frommeyer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Iodonium salt photoinitiators containing urethane groups for cation...
- Patent number 6,380,277
- Issue date Apr 30, 2002
- Goldschmidt AG
- Sascha Oestreich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Activated magnesium metal
- Patent number 6,197,089
- Issue date Mar 6, 2001
- Goldschmidt, A.G
- Georg Frommeyer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of metal salts of ricinoleic acid in producing polyurethane
- Patent number 6,194,475
- Issue date Feb 27, 2001
- Goldschmidt AG
- Tammo Boinowitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of organofunctionally modified polysiloxanes in the production...
- Patent number 6,166,098
- Issue date Dec 26, 2000
- Goldschmidt Ag.
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tetrahydrofuran-containing silicone polyethers
- Patent number 6,117,963
- Issue date Sep 12, 2000
- Th. Goldschmidt AG
- Tammo Boinowitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing polyurethane foam utilizing organofunctionally...
- Patent number 5,990,187
- Issue date Nov 23, 1999
- Th. Goldschmidt AG
- Tammo Boinowitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of silicone polyether copolymers in the production of high-resi...
- Patent number 5,985,948
- Issue date Nov 16, 1999
- Th. Goldschmidt AG
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing polyurethane foam utilizing block copolymers ha...
- Patent number 5,844,010
- Issue date Dec 1, 1998
- Th. Goldschmidt AG
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the synthesis of polyether siloxanes
- Patent number 5,391,679
- Issue date Feb 21, 1995
- Th. Goldschmidt AG
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polysiloxane-polyoxyalkylene block copolymers with different polyox...
- Patent number 5,357,018
- Issue date Oct 18, 1994
- Th. Goldschmidt AG
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polysiloxane-polyoxyalkylene block copolymers with different polyox...
- Patent number 5,321,051
- Issue date Jun 14, 1994
- Th. Goldschmidt AG
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polysiloxane-polyoxyalkylene block copolymers with different polyox...
- Patent number 5,306,737
- Issue date Apr 26, 1994
- Th. Goldschmidt AG
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organopolysiloxanes with polyether and ester groups linked to a com...
- Patent number 5,208,311
- Issue date May 4, 1993
- Th. Goldschmidt AG
- Dietmar Schaefer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
2-(3'-butenyl)-3,4-dihydro-2H-pyrans, their synthesis and use
- Patent number 5,189,184
- Issue date Feb 23, 1993
- Th. Goldschmidt AG
- Dietmar Schaefer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method of using cyclic organic carbonates as additives in the produ...
- Publication number 20030212158
- Publication date Nov 13, 2003
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing metal/metal foam composite components
- Publication number 20020195222
- Publication date Dec 26, 2002
- Wilfried Knott
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for producing shaped metal parts
- Publication number 20020189779
- Publication date Dec 19, 2002
- Wilfried Knott
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Production of metal foams
- Publication number 20020170391
- Publication date Nov 21, 2002
- Wilfried Knott
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for producing metal foam and metal body produced using this...
- Publication number 20020121157
- Publication date Sep 5, 2002
- Wilfried Knott
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Production of large-area metallic integral foams
- Publication number 20020112838
- Publication date Aug 22, 2002
- Georg Frommeyer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Use of zinc treated with metal hydride in organometallic synthesis
- Publication number 20020014135
- Publication date Feb 7, 2002
- Georg Frommeyer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Use of silicone-polyether copolymers in the production of high resi...
- Publication number 20010004646
- Publication date Jun 21, 2001
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Andreas Weier

Person

Patents Grantslast 30 patents

Production of metal forms

Process for producing metal foam and metal body produced using this...

Process for producing metal/metal foam composite components

Process for producing shaped metal parts

Siloxane block copolymers having linked siloxane blocks

Production of large-area metallic integral foams

Use of silicon-polyether copolymers in the production of high resil...

Use of zinc treated with metal hydride in organometallic synthesis

Production of metal foams

Innovative siloxane block copolymers with rigid spacers and their use

Process for separating molten metals

Iodonium salt photoinitiators containing urethane groups for cation...

Activated magnesium metal

Use of metal salts of ricinoleic acid in producing polyurethane

Use of organofunctionally modified polysiloxanes in the production...

Tetrahydrofuran-containing silicone polyethers

Method of preparing polyurethane foam utilizing organofunctionally...

Use of silicone polyether copolymers in the production of high-resi...

Method of preparing polyurethane foam utilizing block copolymers ha...

Method for the synthesis of polyether siloxanes

Polysiloxane-polyoxyalkylene block copolymers with different polyox...

Polysiloxane-polyoxyalkylene block copolymers with different polyox...

Polysiloxane-polyoxyalkylene block copolymers with different polyox...

Organopolysiloxanes with polyether and ester groups linked to a com...

2-(3'-butenyl)-3,4-dihydro-2H-pyrans, their synthesis and use

Patents Applicationslast 30 patents

Method of using cyclic organic carbonates as additives in the produ...

Process for producing metal/metal foam composite components

Process for producing shaped metal parts

Production of metal foams

Process for producing metal foam and metal body produced using this...

Production of large-area metallic integral foams

Use of zinc treated with metal hydride in organometallic synthesis

Use of silicone-polyether copolymers in the production of high resi...