Company Filing History:
Years Active: 1979
Title: The Innovations of Raymond Marshall
Introduction
Raymond Marshall is a notable inventor based in London, GB. He has made significant contributions to the field of electrical engineering, particularly in the development of conducting cermets for use in electric lamps. His innovative approach has led to advancements in materials that enhance the performance and efficiency of lighting devices.
Latest Patents
Raymond Marshall holds a patent for "Lamps and discharge devices and materials therefor." This patent focuses on the production of conducting cermets with volume fractions of nickel down to 0.045. The process involves coating relatively coarse refractory oxide granules with fine metal powder particles, followed by compacting and sintering the coated granules. By utilizing oxide granules in the size range of 400 to 800 microns, it is possible to create conducting cermets that maintain the same volume fraction of metal and thermal expansion coefficients as insulating cermets made from finer granules of the same oxide. These cermets can be used to fabricate tubes and components for electric lamps, incorporating both conducting and insulating regions.
Career Highlights
Raymond Marshall has had a distinguished career at Thorn Electrical Industries Limited, where he has applied his expertise in materials science to develop innovative solutions for the lighting industry. His work has not only contributed to the advancement of electric lamp technology but has also paved the way for future innovations in the field.
Collaborations
Throughout his career, Raymond has collaborated with esteemed colleagues such as David T Evans and Peter Hing. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Raymond Marshall's contributions to the field of electrical engineering and his innovative patent for conducting cermets highlight his role as a significant inventor. His work continues to influence the development of efficient lighting solutions, showcasing the importance of innovation in technology.
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.