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Gabriele Perlet
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Grosskrotzenburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Silicon dioxide dispersion comprising polyol
Patent number
8,911,638
Issue date
Dec 16, 2014
Degussa AG
Wolfgang Lortz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Dispersion, slurry and process for producing a casting mould for pr...
Patent number
8,778,449
Issue date
Jul 15, 2014
Evonik Degussa GmbH
Christoph Tontrup
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Aluminium oxide dispersion
Patent number
8,562,733
Issue date
Oct 22, 2013
Evonik Degussa GmbH
Wolfgang Lortz
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Process for the production of metal oxide and metalloid oxide dispe...
Patent number
8,529,651
Issue date
Sep 10, 2013
Evonik Degussa GmbH
Wolfgang Lortz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Dispersion having an insecticidal action
Patent number
8,524,284
Issue date
Sep 3, 2013
Evonik Degussa GmbH
Wolfgang Lortz
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Process for preparing redispersible surface-modified silicon dioxid...
Patent number
8,399,093
Issue date
Mar 19, 2013
Evonik Degussa GmbH
Wolfgang Lortz
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Dispersion comprising hydrophobized silicon dioxide particles
Patent number
8,377,193
Issue date
Feb 19, 2013
Evonik Degussa GmbH
Wolfgang Lortz
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Use of a cationic silicon dioxide dispersion as a textile finishing...
Patent number
7,976,719
Issue date
Jul 12, 2011
Evonik Degussa GmbH
Christoph Batz-Sohn
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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
Aluminium oxide-containing dispersion
Patent number
7,834,076
Issue date
Nov 16, 2010
Evonik Degussa GmbH
Wolfgang Lortz
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Dispersion containing titanium dioxide
Patent number
7,780,777
Issue date
Aug 24, 2010
Evonik Degussa GmbH
Gabriele Perlet
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Aqueous dispersion of hydrophobized silicon dioxide powder comprisi...
Patent number
7,645,335
Issue date
Jan 12, 2010
Degussa AG
Wolfgang Lortz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous dispersion containing pyrogenically prepared metal oxide pa...
Patent number
7,470,423
Issue date
Dec 30, 2008
Degussa AG
Wolfgang Lortz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Stabilized, aqueous silicon dioxide dispersion
Patent number
7,374,787
Issue date
May 20, 2008
Dequssa AG
Wolfgang Lortz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Dispersion for chemical mechanical polishing
Patent number
6,905,632
Issue date
Jun 14, 2005
Degussa AG
Wolfgang Lortz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aqueous dispersion, a process for the preparation and the use thereof
Patent number
6,676,719
Issue date
Jan 13, 2004
Degussa AG
Wolfgang Lortz
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Aqueous dispersions, process for their production, and their use
Patent number
6,663,683
Issue date
Dec 16, 2003
Degussa AG
Wolfgang Lortz
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR THE INFILTRATION OF POROUS CERAMIC COMPONENTS
Publication number
20120156370
Publication date
Jun 21, 2012
EVONIK DEGUSSA GmbH
Christoph Tontrup
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
DISPERSION, SLURRY AND PROCESS FOR PRODUCING A CASTING MOULD FOR PR...
Publication number
20120111224
Publication date
May 10, 2012
CENTER FOR ABRASIVES & REFRAC R & D C.A.R.R.D GMBH
Christoph Tontrup
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF METAL OXIDE AND METALLOID OXIDE DISPE...
Publication number
20110155951
Publication date
Jun 30, 2011
EVONIK DEGUSSA GmbH
Wolfgang LORTZ
C01 - INORGANIC CHEMISTRY
Information
Patent Application
DISPERSION OF HYDROPHOBICIZED SILICON DIOXIDE PARTICLES AND GRANULE...
Publication number
20110123806
Publication date
May 26, 2011
EVONIK DEGUSSA GmbH
Wolfgang Lortz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING REDISPERSIBLE SURFACE-MODIFIED SILICON DIOXID...
Publication number
20110086958
Publication date
Apr 14, 2011
EVONIK DEGUSSA GmbH
Wolfgang Lortz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF A CATIONIC SILICON DIOXIDE DISPERSION AS A TEXTILE FINISHING...
Publication number
20110079745
Publication date
Apr 7, 2011
EVONIK DEGUSSA GmbH
Christoph BATZ-SOHN
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
DISPERSION COMPRISING HYDROPHOBIZED SILICON DIOXIDE PARTICLES
Publication number
20110000397
Publication date
Jan 6, 2011
EVONIK DEGUSSA GmbH
Wolfgang Lortz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILICON DIOXIDE DISPERSION COMPRISING POLYOL
Publication number
20100308287
Publication date
Dec 9, 2010
EVONIK DEGUSSA GmbH
Wolfgang Lortz
B32 - LAYERED PRODUCTS
Information
Patent Application
SILICON DIOXIDE DISPERSION
Publication number
20100288795
Publication date
Nov 18, 2010
EVONIK DEGUSSA GmbH
Wolfgang Lortz
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
PROCESS FOR PREPARING SILICON DIOXIDE DISPERSIONS
Publication number
20100242801
Publication date
Sep 30, 2010
EVONIK DEGUSSA GmbH
Wolfgang Lortz
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SILICA DISPERSION
Publication number
20100203173
Publication date
Aug 12, 2010
EVONIK DEGUSSA GmbH
Jochen Scheffler
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Use of a Cationic Silicon Dioxide Dispersion as a Textile Finishing...
Publication number
20100117021
Publication date
May 13, 2010
Degussa AG
Christoph Batz-Sohn
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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 COMPRISING POLYOL
Publication number
20090261309
Publication date
Oct 22, 2009
Degussa AG
Wolfgang Lortz
B32 - LAYERED PRODUCTS
Information
Patent Application
ALUMINIUM OXIDE-CONTAINING DISPERSION
Publication number
20090111919
Publication date
Apr 30, 2009
EVONIK DEGUSSA GmbH
Wolfgang Lortz
B82 - NANO-TECHNOLOGY
Information
Patent Application
Aluminium Oxide Dispersion
Publication number
20080264299
Publication date
Oct 30, 2008
EVONIK DEGUSSA GmbH
Wolfgang Lortz
B82 - NANO-TECHNOLOGY
Information
Patent Application
DISPERSION CONTAINING TITANIUM DIOXIDE
Publication number
20080098932
Publication date
May 1, 2008
DEGUSSA GmbH
Gabriele Perlet
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Aqueous dispersion of hydrophobized silicon dioxide powder comprisi...
Publication number
20070145327
Publication date
Jun 28, 2007
Degussa AG
Wolfgang Lortz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the produciton of metal oxide and metalloid oxide dispe...
Publication number
20060104881
Publication date
May 18, 2006
Degussa AG
Wolfgang Lortz
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Dispersion having an insecticidal action
Publication number
20050244513
Publication date
Nov 3, 2005
Wolfgang Lortz
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Aqueous dispersion containing pyrogenically prepared metal oxide pa...
Publication number
20050224749
Publication date
Oct 13, 2005
Degussa AG
Wolfgang Lortz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Aqueous dispersion containing pyrogenically produced metal oxide pa...
Publication number
20050169861
Publication date
Aug 4, 2005
DEGUSSA AG
Wolfgang Lortz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Stabilized, aqueous silicon dioxide dispersion
Publication number
20040106697
Publication date
Jun 3, 2004
Degussa AG
Wolfgang Lortz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Dispersion for chemical mechanical polishing
Publication number
20030150838
Publication date
Aug 14, 2003
Degussa AG
Wolfgang Lortz
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Aqueous dispersion, a process for the preparation and the use thereof
Publication number
20020134027
Publication date
Sep 26, 2002
DEGUSSA AG
Wolfgang Lortz
B82 - NANO-TECHNOLOGY
Information
Patent Application
Aqueous dispersions, process for their production, and their use
Publication number
20020095873
Publication date
Jul 25, 2002
Wolfgang Lortz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...