Reinhard Weitzel

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Gernlinden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Organic lighting device and lighting equipment
- Patent number 9,829,192
- Issue date Nov 28, 2017
- OSRAM OLED GmbH
- Karsten Diekmann
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic lighting device and lighting equipment
- Patent number 9,312,308
- Issue date Apr 12, 2016
- OSRAM OLED GmbH
- Karsten Diekmann
- F21 - LIGHTING
Information Patent Grant
Illumination system having at least two light sources, and a method...
- Patent number 7,288,900
- Issue date Oct 30, 2007
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Alois Biebl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermal expansion compensated opto-electronic semiconductor element...
- Patent number 6,683,325
- Issue date Jan 27, 2004
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Guenter Waitl
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic Lighting Device and Lighting Equipment
- Publication number 20180045401
- Publication date Feb 15, 2018
- OSRAM SYLVANIA Inc.
- Karsten DIEKMANN
- F21 - LIGHTING
Information Patent Application
Organic Lighting Device and Lighting Equipment
- Publication number 20160238234
- Publication date Aug 18, 2016
- Osram Opto Semiconductors GmbH
- Karsten Diekmann
- F21 - LIGHTING
Information Patent Application
Organic Lighting Device and Lighting Equipment
- Publication number 20150228696
- Publication date Aug 13, 2015
- Osram Opto Semiconductors GmbH
- Karsten DIEKMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Illumination system having at least two light sources, and a method...
- Publication number 20060061300
- Publication date Mar 23, 2006
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Alois Biebl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Thermal expansion compensated opto-electronic semiconductor element...
- Publication number 20030107046
- Publication date Jun 12, 2003
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Guenter Waitl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
" THERMAL EXPANSION COMPENSATED OPTO-ELECTRONIC SEMICONDUCTOR ELEME...
- Publication number 20010045573
- Publication date Nov 29, 2001
- GUENTER WAITL
- H01 - BASIC ELECTRIC ELEMENTS