Paul ROTH

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Kempen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Nanoscale crystalline silicon powder
- Patent number 8,043,593
- Issue date Oct 25, 2011
- Evonik Degussa GmbH
- Markus Pridoehl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nanoscale crystalline silicon powder
- Patent number 7,927,570
- Issue date Apr 19, 2011
- Evonik Degussa GmbH
- Markus Pridoehl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nanoscale crystalline silicon powder
- Patent number 7,776,304
- Issue date Aug 17, 2010
- Evonik Degussa GmbH
- Markus Pridoehl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Superparamagnetic oxidic particles, processes for their production...
- Patent number 6,746,767
- Issue date Jun 8, 2004
- Degussa AG
- Heiko Gottfried
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NANOSCALE CRYSTALLINE SILICON POWDER
- Publication number 20100264377
- Publication date Oct 21, 2010
- EVONIK DEGUSSA GmbH
- Markus Pridöhl
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NANOSCALE CRYSTALLINE SILICON POWDER
- Publication number 20100193746
- Publication date Aug 5, 2010
- EVONIK DEGUSSA GmbH
- Markus PRIDOEHL
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Nanoscale, crystalline silicon powder
- Publication number 20070172406
- Publication date Jul 26, 2007
- DEGUSSA AG
- Markus Pridoehl
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Nanoscale crystalline silicon powder
- Publication number 20070094757
- Publication date Apr 26, 2007
- Degussa AG
- Markus Pridohl
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Superparamagnetic oxidic particles, processes for their production...
- Publication number 20030059603
- Publication date Mar 27, 2003
- Degussa AG
- Heiko Gottfried
- B82 - NANO-TECHNOLOGY