Company Filing History:
5 out of 14,087 
2 out of 21,384 
Years Active: 1983-2004
Title: Paul Hellwig: Innovator in High-Pressure Gas Discharge Lamps
Introduction
Paul Hellwig is a notable inventor based in Aachen, Germany. He has made significant contributions to the field of lighting technology, particularly in the development of high-pressure gas discharge lamps. With a total of 7 patents to his name, Hellwig's work focuses on creating efficient and environmentally friendly lighting solutions.
Latest Patents
One of Hellwig's latest patents is for a high-pressure gas discharge lamp designed to be free from mercury, making it suitable for use in automobile technology. This innovative lamp aims to achieve improved properties, including a luminous efficacy comparable to traditional mercury-filled lamps. The design incorporates a unique geometry for the discharge space, which raises the temperature of the coldest spot in the lamp, allowing light-generating substances to enter the gas phase without mercury. Another significant patent involves a discharge lamp that features an enclosed discharge vessel and a glass casing. This design aims to maintain consistent properties over the lamp's service life by doping the glass material with sodium and other alkali metals, thereby reducing the diffusion of sodium from the discharge vessel.
Career Highlights
Throughout his career, Paul Hellwig has worked with prominent companies such as U.S. Philips Corporation and Koninklijke Philips Corporation N.V. His experience in these organizations has allowed him to refine his expertise in lighting technology and contribute to innovative solutions in the industry.
Collaborations
Hellwig has collaborated with notable colleagues, including Werner Schlagheck and Juergen Schoeneich. These partnerships have further enhanced his work and led to advancements in the field of gas discharge lamps.
Conclusion
Paul Hellwig's contributions to the development of high-pressure gas discharge lamps reflect his commitment to innovation and sustainability in lighting technology. His patents demonstrate a forward-thinking approach that prioritizes efficiency and environmental responsibility.