Company Filing History:
10 out of 391 
1 out of 5 Years Active: 1977-1991
Title: Innovations by Alexander Dobrusskin in High-Pressure Discharge Lamp Technology
Introduction
Alexander Dobrusskin, an innovative inventor based in Taufkirchen, Germany, has made significant contributions to the field of lighting technology. With a total of 11 patents to his name, Dobrusskin's work primarily focuses on high-pressure discharge lamps, enhancing their performance and operational efficiency.
Latest Patents
Dobrusskin's latest patents reflect his commitment to advancing lighting technology. One notable invention is an illumination system featuring a low-power high-pressure discharge lamp designed to reduce the time between the ignition of the lamp and achieving substantial light output. This innovative design includes a fill of xenon at a cold fill pressure of at least 3 bar, along with mercury and a metal halide. Additionally, the discharge vessel is specially coated or doped to reflect invisible radiation while allowing visible light to pass through. The electrodes are designed with a thin shaft of approximately 0.3 mm in diameter and feature part-spherical or rounded shapes.
Another significant patent is his development of a discharge lamp with an automatically controlled preheating device. This design aims to enhance the preheating process of high-pressure discharge lamps by using a ceramic holder with multiple capillary openings. The holder contains a heating wire that ensures efficient thermal transfer with the lamp, allowing it to reach 40% of its rated light output within seconds after the electrodes are energized. This lamp design is particularly suitable for vehicular headlights and can be manufactured in miniature sizes.
Career Highlights
Throughout his career, Dobrusskin has been associated with prominent companies in the lighting industry. He has worked for Patent Treuhand Gesellschaft für Elektrische Glühlampen GmbH and Patent-Treuhand-Gesellschaft, where he applied his inventive skills to develop innovative lighting solutions that push the boundaries of current technology.
Collaborations
Dobrusskin has collaborated with esteemed colleagues such as Jurgen Heider and Achim Gosslar, contributing to the collective knowledge and prowess in the field of lighting technology and patent development. Their work together has undoubtedly amplified the innovative capabilities of their respective projects.
Conclusion
Alexander Dobrusskin's contributions to high-pressure discharge lamp technology exemplify the spirit of innovation in the lighting industry. With his inventions, he not only enhances the functionality of lamps but also adds to the broader context of energy-efficient lighting solutions. As he continues to build upon his body of work, Dobrusskin remains a significant figure in the realm of inventions and patents related to advanced lighting technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.