Company Filing History:
Years Active: 1985-1990
Title: Biography of David E Margerum
Introduction: David E Margerum is an accomplished inventor based in Middletown, OH (US). He holds two patents that showcase his innovative contributions to the field of electrical engineering and materials science.
Latest Patents: His latest patents include the "Ultra-rapid heat treatment of grain oriented electrical steel" and the "Radio frequency induction heating device." The first patent focuses on an ultra-rapid annealing process that enhances the texture and grain size of electrical steel, improving productivity and core loss properties. The second patent describes a radio frequency induction heater designed for locally heating metallic workpieces, utilizing an elongated conductor and a magnetic core to induce eddy currents for rapid heating.
Career Highlights: Throughout his career, David has worked with notable companies such as Armco Inc. and Armco Advanced Materials Corporation. His experience in these organizations has contributed to his expertise in materials and heating technologies.
Collaborations: David has collaborated with esteemed colleagues, including Russel L Young and Jerry W Shoen. These partnerships have further enriched his work and innovations in the field.
Conclusion: David E Margerum's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in materials and heating technologies.