This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Osram Gesellschaft MIT Beschrankter Haftung, Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh. Active years: 2007-2011.
Company Filing History:
1 out of 96 
1 out of 391 Years Active: 2007-2011
Title: Wolfgang Spielmann: Innovator in High-Pressure Discharge Lamps
Introduction
Wolfgang Spielmann is a notable inventor based in Ehrwald, Austria. He has made significant contributions to the field of high-pressure discharge lamps, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of these lighting technologies.
Latest Patents
Among his latest patents, the first is a high-pressure mercury discharge lamp designed for DC operation at a nominal wattage of more than 1.5 kW. This innovative lamp features an anode made from a tungsten-containing material, which has a grain number exceeding 200 grains per mm and a density greater than 19.05 g/cm. The second patent is for a short arc high-pressure discharge lamp, which includes a discharge vessel with two necks that house an anode and a cathode made of tungsten. This lamp is filled with at least one noble gas and possibly mercury, and the cathode tip material contains lanthanum oxide along with other oxides such as hafnium oxide and zirconium oxide.
Career Highlights
Wolfgang Spielmann has worked with several prominent companies in the lighting industry. Notably, he has been associated with Patent Treuhand Gesellschaft für Elektrische Glühlampen mbH and Osram GmbH. His experience in these organizations has contributed to his expertise in the development of advanced lighting solutions.
Collaborations
Throughout his career, Wolfgang has collaborated with talented individuals such as Lars Menzel and Dietmar Ehrlichmann. These partnerships have played a crucial role in the innovation process, leading to the successful development of his patented technologies.
Conclusion
Wolfgang Spielmann's contributions to the field of high-pressure discharge lamps demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of lighting technology and its applications.