Kai Schumacher

Person

Wiesbaden, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing silicic acid with variable thickening
- Patent number 11,242,259
- Issue date Feb 8, 2022
- Evonik Operations GmbH
- Christian Schulze Isfort
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing silicic acid with variable thickening
- Patent number 10,280,088
- Issue date May 7, 2019
- Evonik Degussa GmbH
- Christian Schulze Isfort
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of doped metal oxide particles
- Patent number 8,535,633
- Issue date Sep 17, 2013
- Evonik Degussa GmbH
- Kai Schumacher
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-modified, pyrogenically prepared silicas
- Patent number 8,512,595
- Issue date Aug 20, 2013
- Evonik Degussa GmbH
- Juergen Meyer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Surface-modified, pyrogenically prepared silicas
- Patent number 8,507,033
- Issue date Aug 13, 2013
- Evonik Degussa GmbH
- Juergen Meyer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of making silica-glass granule from pyrogenic silica powder
- Patent number 8,209,999
- Issue date Jul 3, 2012
- Evonik Degussa GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aluminium oxide powder, dispersion and coating composition
- Patent number 8,197,791
- Issue date Jun 12, 2012
- Evonik Degussa GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Titanium dioxide having a variable sintering stability
- Patent number 8,071,070
- Issue date Dec 6, 2011
- Evonik Degussa GmbH
- Christian Schulze-Isfort
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Titanium dioxide having increased sintering activity
- Patent number 8,062,622
- Issue date Nov 22, 2011
- Evonik Degussa GmbH
- Christian Schulze-Isfort
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Surface-modified silicas
- Patent number 7,972,431
- Issue date Jul 5, 2011
- Evonik Degussa GmbH
- Juergen Meyer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Dispersion of high surface area silica
- Patent number 7,918,933
- Issue date Apr 5, 2011
- Evonik Degussa GmbH
- Wolfgang Lortz
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photocatalyst
- Patent number 7,910,515
- Issue date Mar 22, 2011
- Evonik Degussa GmbH
- Reinhard Vormberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silicon dioxide dispersion
- Patent number 7,892,510
- Issue date Feb 22, 2011
- Evonik Degussa GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon dioxide dispersion
- Patent number 7,888,396
- Issue date Feb 15, 2011
- Evonik Degussa GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mixed oxide powder comprising alkali metal oxide, and silicone rubb...
- Patent number 7,862,797
- Issue date Jan 4, 2011
- Evonik Degussa GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon dioxide dispersion
- Patent number 7,824,643
- Issue date Nov 2, 2010
- Evonik Degussa GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of finely divided, pyrogenically prepared metal oxide...
- Patent number 7,785,560
- Issue date Aug 31, 2010
- Evonik Degussa GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aluminium oxide powder produced by flame hydrolysis and having a la...
- Patent number 7,749,322
- Issue date Jul 6, 2010
- Evonik Degussa GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pyrogenic silicon dioxide and a dispersion thereof
- Patent number 7,722,849
- Issue date May 25, 2010
- Evonik Degussa GmbH
- Martin Moerters
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Flame-hydrolytically produced titanium dioxide powder
- Patent number 7,686,881
- Issue date Mar 30, 2010
- Degussa AG
- Kai Schumacher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Titanium-aluminium mixed oxide powder
- Patent number 7,658,907
- Issue date Feb 9, 2010
- Degussa GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pyrogenically produced silica
- Patent number 7,541,014
- Issue date Jun 2, 2009
- Degussa AG
- Martin Moerters
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pyrogenically produced silicon dioxide powder and dispersion thereof
- Patent number 7,537,833
- Issue date May 26, 2009
- Degussa AG
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pyrogenic silicon dioxide powder and dispersion thereof
- Patent number 7,534,409
- Issue date May 19, 2009
- Degussa AG
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pyrogenically produced silicon dioxide powder
- Patent number 7,491,375
- Issue date Feb 17, 2009
- Degussa AG
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pyrogenically produced silicon dioxide powder and silicone sealing...
- Patent number 7,439,298
- Issue date Oct 21, 2008
- Degussa AG
- Kai Schumacher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicon-titanium mixed oxide powder produced by flame hydrolysis
- Patent number 7,416,600
- Issue date Aug 26, 2008
- Degussa AG
- Kai Schumacher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrogenically produced silicon dioxide powder
- Patent number 7,351,388
- Issue date Apr 1, 2008
- Degussa AG
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon-titanium mixed oxide powder
- Patent number 7,306,667
- Issue date Dec 11, 2007
- Degussa AG
- Kai Schumacher
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Surface-modified silicon dioxide-titanium dioxide mixed oxides
- Patent number 7,255,735
- Issue date Aug 14, 2007
- Degussa AG
- Jürgen Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING SILICIC ACID WITH VARIABLE THICKENING
- Publication number 20190161355
- Publication date May 30, 2019
- EVONIK DEGUSSA GmbH
- Christian SCHULZE ISFORT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING SILICIC ACID WITH VARIABLE THICKENING
- Publication number 20160107895
- Publication date Apr 21, 2016
- EVONIK DEGUSSA GmbH
- Christian SCHULZE ISFORT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTI...
- Publication number 20120116102
- Publication date May 10, 2012
- EVONIK DEGUSSA GmbH
- Wolfgang Lortz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING A DISPERSION COMPRISING TITANIUM-SILICON MIXE...
- Publication number 20110171120
- Publication date Jul 14, 2011
- EVONIK DEGUSSA GmbH
- Wolfgang Lortz
- B82 - NANO-TECHNOLOGY
Information Patent Application
SURFACE-MODIFIED, PYROGENICALLY PREPARED SILICAS
- Publication number 20100233059
- Publication date Sep 16, 2010
- EVONIK DEGUSSA GmbH
- Juergen Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TITANIUM DIOXIDE HAVING A VARIABLE SINTERING STABILITY
- Publication number 20100234218
- Publication date Sep 16, 2010
- EVONIK DEGUSSA GmbH
- Christian SCHULZE-ISFORT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SILICON-TITANIUM MIXED OXIDE POWDER, DISPERSION THEREOF AND TITANIU...
- Publication number 20100209339
- Publication date Aug 19, 2010
- Evonik Degussa
- Kai Schumacher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Surface-Modified, Pyrogenically Prepared Silicas
- Publication number 20100200803
- Publication date Aug 12, 2010
- EVONIK DEGUSSA GmbH
- Juergen Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER
- Publication number 20100196815
- Publication date Aug 5, 2010
- EVONIK DEGUSSA GmbH
- Kai Schumacher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SURFACE-MODIFIED, PYROGENICALLY PREPARED SILICAS
- Publication number 20100196243
- Publication date Aug 5, 2010
- EVONIK DEGUSSA GmbH
- Juergen Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING HIGH-PURITY SILICON DIOXIDE GRANULE
- Publication number 20100183495
- Publication date Jul 22, 2010
- EVONIK DEGUSSA GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICA GLASS GRANULE
- Publication number 20100178509
- Publication date Jul 15, 2010
- EVONIK DEGUSSA GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TITANIUM DIOXIDE HAVING INCREASED SINTERING ACTIVITY
- Publication number 20100150819
- Publication date Jun 17, 2010
- Evonik Degussa GmbH
- Christian Schulze-Isfort
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PHOTOCATALYST
- Publication number 20100120609
- Publication date May 13, 2010
- EVONIK DEGUSSA GmbH,
- Reinhard Vormberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISPERSION OF HIGH SURFACE AREA SILICA
- Publication number 20100107930
- Publication date May 6, 2010
- EVONIK DEGUSSA GmbH
- Wolfgang Lortz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILICON DIOXIDE DISPERSION
- Publication number 20100071594
- Publication date Mar 25, 2010
- Degussa AG
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SILICON DIOXIDE DISPERSION
- Publication number 20100037800
- Publication date Feb 18, 2010
- Degussa AG
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SURFACE-MODIFIED SILICAS
- Publication number 20100022694
- Publication date Jan 28, 2010
- EVONIK DEGUSSA GmbH
- Juergen Meyer
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYMERS
- Publication number 20100016490
- Publication date Jan 21, 2010
- EVONIK DEGUSSA GmbH
- Mario Scholz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the Preparation of Products of High Early Strength Comp...
- Publication number 20090272296
- Publication date Nov 5, 2009
- Construction Research & Technology GmbH
- Christoph Tontrup
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ALUMINIUM OXIDE POWDER, DISPERSION AND COATING COMPOSITION
- Publication number 20090272937
- Publication date Nov 5, 2009
- DEGUSSA GmbH
- Kai Schumacher
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Surface-Modified Non-Metal/Metal Oxides Coated With Silicon Dioxide
- Publication number 20090186053
- Publication date Jul 23, 2009
- DEGUSSA AG
- Jürgen Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTI...
- Publication number 20090137827
- Publication date May 28, 2009
- EVONIK DEGUSSA GmbH
- Wolfgang Lortz
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SILICON-TITANIUM MIXED OXIDE POWDER, DISPERSION THEREOF AND TITANIU...
- Publication number 20090131694
- Publication date May 21, 2009
- EVONIK DEGUSSA GmbH
- Kai Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PREPARATION CONTAINING A PHOTOCATALYTICALLY ACTIVE METAL OXIDE POWD...
- Publication number 20090054238
- Publication date Feb 26, 2009
- EVONIK DEGUSSA GmbH
- Ingo Fleute-Schlachter
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CARBON BLACK
- Publication number 20090035210
- Publication date Feb 5, 2009
- Kai Krauss
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TITANIUM DIOXIDE HAVING A VARIABLE SINTERING STABILITY
- Publication number 20080318046
- Publication date Dec 25, 2008
- EVONIK DEGUSSA GmbH
- Christian SCHULZE-ISFORT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the Production of Doped Metal Oxide Particles
- Publication number 20080311291
- Publication date Dec 18, 2008
- EVONIK DEGUSSA GmbH
- Kai Schumacher
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TITANIUM DIOXIDE HAVING INCREASED SINTERING ACTIVITY
- Publication number 20080292539
- Publication date Nov 27, 2008
- Evonik Degussa GmbH
- Christian Schulze-Isfort
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Preparation Containing Uv Radiation Absorbing Metal Oxide Powder an...
- Publication number 20080269054
- Publication date Oct 30, 2008
- EVONIK DEGUSSA GmbH
- Ingo Fleute-Schlachter
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Kai Schumacher

Person

Patents Grantslast 30 patents

Method for producing silicic acid with variable thickening

Method for producing silicic acid with variable thickening

Process for the production of doped metal oxide particles

Surface-modified, pyrogenically prepared silicas

Surface-modified, pyrogenically prepared silicas

Method of making silica-glass granule from pyrogenic silica powder

Aluminium oxide powder, dispersion and coating composition

Titanium dioxide having a variable sintering stability

Titanium dioxide having increased sintering activity

Surface-modified silicas

Dispersion of high surface area silica

Photocatalyst

Silicon dioxide dispersion

Silicon dioxide dispersion

Mixed oxide powder comprising alkali metal oxide, and silicone rubb...

Silicon dioxide dispersion

Purification of finely divided, pyrogenically prepared metal oxide...

Aluminium oxide powder produced by flame hydrolysis and having a la...

Pyrogenic silicon dioxide and a dispersion thereof

Flame-hydrolytically produced titanium dioxide powder

Titanium-aluminium mixed oxide powder

Pyrogenically produced silica

Pyrogenically produced silicon dioxide powder and dispersion thereof

Pyrogenic silicon dioxide powder and dispersion thereof

Pyrogenically produced silicon dioxide powder

Pyrogenically produced silicon dioxide powder and silicone sealing...

Silicon-titanium mixed oxide powder produced by flame hydrolysis

Pyrogenically produced silicon dioxide powder

Silicon-titanium mixed oxide powder

Surface-modified silicon dioxide-titanium dioxide mixed oxides

Patents Applicationslast 30 patents

METHOD FOR PRODUCING SILICIC ACID WITH VARIABLE THICKENING

METHOD FOR PRODUCING SILICIC ACID WITH VARIABLE THICKENING

SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTI...

PROCESS FOR PREPARING A DISPERSION COMPRISING TITANIUM-SILICON MIXE...

SURFACE-MODIFIED, PYROGENICALLY PREPARED SILICAS

TITANIUM DIOXIDE HAVING A VARIABLE SINTERING STABILITY

SILICON-TITANIUM MIXED OXIDE POWDER, DISPERSION THEREOF AND TITANIU...

Surface-Modified, Pyrogenically Prepared Silicas

ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER

SURFACE-MODIFIED, PYROGENICALLY PREPARED SILICAS

PROCESS FOR PREPARING HIGH-PURITY SILICON DIOXIDE GRANULE

SILICA GLASS GRANULE

TITANIUM DIOXIDE HAVING INCREASED SINTERING ACTIVITY

PHOTOCATALYST

DISPERSION OF HIGH SURFACE AREA SILICA

SILICON DIOXIDE DISPERSION

SILICON DIOXIDE DISPERSION

SURFACE-MODIFIED SILICAS

POLYMERS

Process for the Preparation of Products of High Early Strength Comp...

ALUMINIUM OXIDE POWDER, DISPERSION AND COATING COMPOSITION

Surface-Modified Non-Metal/Metal Oxides Coated With Silicon Dioxide

SILICON-TITANIUM MIXED OXIDE-CONTAINING DISPERSION FOR THE PRODUCTI...

SILICON-TITANIUM MIXED OXIDE POWDER, DISPERSION THEREOF AND TITANIU...

PREPARATION CONTAINING A PHOTOCATALYTICALLY ACTIVE METAL OXIDE POWD...

CARBON BLACK

TITANIUM DIOXIDE HAVING A VARIABLE SINTERING STABILITY

Process for the Production of Doped Metal Oxide Particles

TITANIUM DIOXIDE HAVING INCREASED SINTERING ACTIVITY

Preparation Containing Uv Radiation Absorbing Metal Oxide Powder an...