SG

Stefan Groetsch

OG Osram Opto Semiconductors Gmbh: 22 patents #47 of 1,154Top 5%
OG Osram Oled Gmbh: 6 patents #99 of 564Top 20%
SA Siemens Aktiengesellschaft: 4 patents #3,516 of 22,248Top 20%
OG Osram Gmbh: 2 patents #314 of 946Top 35%
Overall (All Time): #100,807 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
8519633 Method for producing a control device for operating a radiation-emitting semiconductor component Thomas Zahner, Florian Dams, Peter Holzer 2013-08-27
8502252 Optoelectronic component, and method for the production of an optoelectronic component Thomas Zeiler, Michael Zitzlsperger, Harald Jaeger 2013-08-06
8283684 LED semiconductor body and use of an LED semiconductor body Reiner Windisch, Ralph Wirth, Georg Bogner, Guenter Kirchberger, Klaus Streubel 2012-10-09
7723730 Carrier layer for a semiconductor layer sequence and method for producing semiconductor chips Stefan Illek, Andreas Ploessl, Berthold Hahn 2010-05-25
7567597 Semiconductor device with a cooling element 2009-07-28
6778576 Encapsulated illumination unit Bruno Acklin, Helmut Rost 2004-08-17
6254287 Laser component with a laser array and method for manufacturing the component Markus Wicke, Werner Spaeth, Bruno Acklin 2001-07-03
6240232 Process for the production of a waveguide beam converter Hartmut Schneider, Werner Spaeth 2001-05-29
5808323 Microoptical device with mirrors Werner Spaeth, Ralf Moser, Georg Bogner 1998-09-15