Christoph Rupprich

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Maxhuette-Haidhof, DE

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Patents Grantslast 30 patents

Information Patent Grant
Luminescence diode with first and second layer sequences having an...
- Patent number 11,081,520
- Issue date Aug 3, 2021
- OSRAM OLED GmbH
- Christoph Rupprich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic semiconductor chip and a method for the production t...
- Patent number 8,981,404
- Issue date Mar 17, 2015
- Osram Opto Semiconductors GmbH
- Martin Rudolf Behringer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Luminescence Diode and Method for Producing the Same
- Publication number 20200119084
- Publication date Apr 16, 2020
- Osram Opto Semiconductors GmbH
- Christoph Rupprich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optoelectronic Semiconductor Chip and a Method for the Production T...
- Publication number 20140014989
- Publication date Jan 16, 2014
- Osram Opto Semiconductors GmbH
- Martin Rudolf Behringer
- H01 - BASIC ELECTRIC ELEMENTS