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Roland Schilling
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Freigericht, DE
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Patents Grants
last 30 patents
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
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
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 silicon dioxide powder
Patent number
7,491,375
Issue date
Feb 17, 2009
Degussa AG
Kai Schumacher
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING AT LEAST ONE PYROGENIC COMPOUND AND BURNER SU...
Publication number
20240359995
Publication date
Oct 31, 2024
Evonik Operations GmbH
Franz Schmidt
C01 - INORGANIC CHEMISTRY
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
Process for Preparing Pulverulent Solids
Publication number
20080267852
Publication date
Oct 30, 2008
EVONIK DEGUSSA GmbH
Kai Schumacher
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Titanium-Aluminum Mixed Oxide Powder
Publication number
20080096755
Publication date
Apr 24, 2008
DEGUSSA GmbH
Kai Schumacher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Aluminium oxide powder produced by flame hydrolysis and having a la...
Publication number
20070111880
Publication date
May 17, 2007
Degussa AG
Kai Schumacher
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Pyrogenically produced silicondioxide powder
Publication number
20060155052
Publication date
Jul 13, 2006
Kai Schumacher
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Pyrogenic oxides doped with erbium oxide
Publication number
20030029194
Publication date
Feb 13, 2003
Helmut Mangold
B82 - NANO-TECHNOLOGY