Mirko Wittrin

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Sandersdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of quartz glass bodies from silicon dioxide granulate
- Patent number 11,492,285
- Issue date Nov 8, 2022
- Heraeus Quarzglas GmbH & Co. KG
- Matthias Otter
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Preparation of carbon-doped silicon dioxide granulate as an interme...
- Patent number 11,339,076
- Issue date May 24, 2022
- Heraeus Quarzglas GmbH & Co. KG
- Matthias Otter
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Spray granulation of silicon dioxide in the preparation of quartz g...
- Patent number 11,053,152
- Issue date Jul 6, 2021
- Heraeus Quarzglas GmbH & Co. KG
- Matthias Otter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing a cylinder from synthetic quartz glass
- Patent number 8,245,542
- Issue date Aug 21, 2012
- Heraeus Quarzglas GmbH & Co. KG
- Stefan Ochs
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
SPRAY GRANULATION OF SILICON DIOXIDE IN THE PREPARATION OF QUARTZ G...
- Publication number 20190077691
- Publication date Mar 14, 2019
- Heraeus Quarzglas GmbH & Co. KG
- Matthias Otter
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PREPARATION OF QUARTZ GLASS BODIES FROM SILICON DIOXIDE GRANULATE
- Publication number 20190062197
- Publication date Feb 28, 2019
- Heraeus Quarzglas GmbH & Co. KG
- Matthias OTTER
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
PREPARATION OF CARBON-DOPED SILICON DIOXIDE GRANULATE AS AN INTERME...
- Publication number 20180370835
- Publication date Dec 27, 2018
- Heraeus Quarzglas GmbH & Co. KG
- Matthias Otter
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for producing a cylinder from synthetic quartz glass
- Publication number 20100307197
- Publication date Dec 9, 2010
- Heraeus Quarzglas GmbH & Co. KG
- Stefan Ochs
- C03 - GLASS MINERAL OR SLAG WOOL