This inventor holds 5 USPTO granted patents. Top assignees: Koninklijke Philips Corporation N.v., Philips Electronics North America Corporation, Other. Active years: 2000-2005.
Company Filing History:
3 out of 21,871 
1 out of 838 
1 out of 834,411 Years Active: 2000-2005
Title: Kevin S Dombrowski: Innovator in Metal Halide Lamp Technology
Introduction
Kevin S Dombrowski is a notable inventor based in Painted Post, NY (US). He has made significant contributions to the field of lighting technology, particularly in the development of metal halide lamps. With a total of 5 patents to his name, Dombrowski's work has enhanced the efficiency and color rendition of lighting solutions.
Latest Patents
Dombrowski's latest patents include innovations such as a metal halide lamp with improved red rendition and CRI. This invention features a ceramic metal halide arc tube surrounded by a protective neodymium sleeve supported by a metal frame. The neodymium sleeve allows for improved transmission of red color, achieving a Color Rendering Index (CRI) of at least about 90. Another significant patent is for quartz metal halide lamps with high lumen output. These lamps utilize a vacuum outer fill and a silicon nitride CVD coating on the outside of the quartz arc tubes. This design reduces energy loss and increases lumen output by at least 10%, with a preferred increase of 15%. The innovative use of vacuum lamp outers instead of nitrogen-filled ones significantly enhances lamp efficiency.
Career Highlights
Throughout his career, Dombrowski has worked with prominent companies in the lighting industry, including Koninklijke Philips Corporation N.V. and Philips Electronics North America Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in lighting technology.
Collaborations
Dombrowski has collaborated with several talented individuals in his field, including Kevin D Provagna and James M Gensert. These collaborations have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Kevin S Dombrowski is a distinguished inventor whose work in metal halide lamp technology has made a significant impact on the industry. His innovative patents reflect his commitment to improving lighting efficiency and color quality.