Ice Zhang

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Patents Grantslast 30 patents

Information Patent Grant
High speed DVDs
- Patent number 8,778,476
- Issue date Jul 15, 2014
- Bayer MaterialScience AG
- Friedrich-Karl Bruder
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc shaped high density recording medium
- Patent number 8,709,571
- Issue date Apr 29, 2014
- Bayer MaterialScience AG
- Friedrich-Karl Bruder
- G11 - INFORMATION STORAGE
Information Patent Grant
Substrate material for high speed optical discs
- Patent number 8,436,128
- Issue date May 7, 2013
- Bayer Intellectual Property GmbH
- Friedrich-Karl Bruder
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HIGH SPEED DVDS
- Publication number 20130029081
- Publication date Jan 31, 2013
- Bayer Intellectual Property GmbH
- Friedrich-Karl Bruder
- G11 - INFORMATION STORAGE
Information Patent Application
SUBSTRATE MATERIAL FOR HIGH SPEED OPTICAL DISCS
- Publication number 20120065354
- Publication date Mar 15, 2012
- Bayer MaterialScience AG
- Friedrich-Karl Bruder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DISC SHAPED HIGH DENSITY RECORDING MEDIUM
- Publication number 20110300325
- Publication date Dec 8, 2011
- Bayer MAterialScience (China) Company Ltd.
- Friedrich-Karl Bruder
- G11 - INFORMATION STORAGE