Nu Yu

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Use of spiro compounds as laser dyes
- Patent number 7,088,757
- Issue date Aug 8, 2006
- Semiconductors GmbH
- Nu Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substituted poly(arylenevinylenes), process for their preparation,...
- Patent number 6,638,646
- Issue date Oct 28, 2003
- Semiconductors GmbH
- Hubert Spreitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thin film electrode for planar organic light-emitting devices and m...
- Patent number 6,414,431
- Issue date Jul 2, 2002
- Ayentis Research & Technologies GmbH & Co KG
- Nu Yu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Substituted poly(arylenevinylenes), process for their preparation,...
- Publication number 20030088050
- Publication date May 8, 2003
- Hubert Spreitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Substituted poly(arylene vinylenes), method for producing the same,...
- Publication number 20020064680
- Publication date May 30, 2002
- Hubert Spreitzer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...