Hans Oelkrug

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Tittmoning, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a multiplicity of semiconductor wafers by proc...
- Patent number 8,758,537
- Issue date Jun 24, 2014
- Siltronic AG
- Hans Oelkrug
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for simultaneously cutting a compound rod of semiconductor m...
- Patent number 8,282,761
- Issue date Oct 9, 2012
- Siltronic AG
- Alexander Rieger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Epitaxially coated silicon wafer with 110 orientation and method fo...
- Patent number 8,133,318
- Issue date Mar 13, 2012
- Siltronic AG
- Erich Daub
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A MULTIPLICITY OF SEMICONDUCTOR WAFERS BY PROC...
- Publication number 20110265940
- Publication date Nov 3, 2011
- Siltronic AG
- Hans Oelkrug
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR SIMULTANEOUSLY CUTTING A COMPOUND ROD OF SEMICONDUCTOR M...
- Publication number 20100089209
- Publication date Apr 15, 2010
- Siltronic AG
- Alexander Rieger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Epitaxially coated silicon wafer with 110 orientation and method fo...
- Publication number 20090304994
- Publication date Dec 10, 2009
- Siltronic AG
- Erich Daub
- C30 - CRYSTAL GROWTH
Information Patent Application
SINGLE CRYSTAL AND SEMICONDUCTOR WAFER AND APPARATUS AND METHOD FOR...
- Publication number 20090031945
- Publication date Feb 5, 2009
- Siltronic AG
- Laszlo Fabry
- C30 - CRYSTAL GROWTH
Information Patent Application
Single crystal and semiconductor wafer and apparatus and method for...
- Publication number 20070163485
- Publication date Jul 19, 2007
- Siltronic AG
- Laszlo Fabry
- C30 - CRYSTAL GROWTH