Axel Vonhoff

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Friesenheim-Oberweiler, DE

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Patents Grantslast 30 patents

Information Patent Grant
Crystal pulling apparatus and method for the production of heavy cr...
- Patent number 8,691,009
- Issue date Apr 8, 2014
- Siltronic AG
- Burkhard Altekrüger
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Crystal pulling apparatus and method for the production of heavy cr...
- Patent number 7,828,897
- Issue date Nov 9, 2010
- Crystal Growing Systems GmbH
- Burkhard Altekrüger
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Melting crucible
- Patent number 7,261,773
- Issue date Aug 28, 2007
- Crystal Growing Systems GmbH
- Andreas Mühe
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Crystal growing equipment
- Patent number 7,179,331
- Issue date Feb 20, 2007
- Crystal Growing Systems GmbH
- Andreas Mühe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
CRYSTAL PULLING APPARATUS AND METHOD FOR THE PRODUCTION OF HEAVY CR...
- Publication number 20090188425
- Publication date Jul 30, 2009
- Burkhard Altekruger
- C30 - CRYSTAL GROWTH
Information Patent Application
Crystal pulling apparatus and method for the production of heavy cr...
- Publication number 20080022922
- Publication date Jan 31, 2008
- Burkhard Altekruger
- C30 - CRYSTAL GROWTH
Information Patent Application
Melting crucible
- Publication number 20050275144
- Publication date Dec 15, 2005
- Andreas Muhe
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
Crystal growing equipment
- Publication number 20050087125
- Publication date Apr 28, 2005
- Andreas Muhe
- C30 - CRYSTAL GROWTH