Lee E Rumaner

Title: The Innovative Contributions of Lee E. Rumaner in Advanced Materials

Introduction

Lee E. Rumaner is a prominent inventor based in Seattle, WA. With a total of 8 patents, he has significantly advanced the field of materials science and engineering. His innovations are crucial for the development of high-performance materials used in demanding applications.

Latest Patents

Rumaner's latest patents reflect his focus on improving thermal management and material properties. One of his noteworthy inventions is the "Thermally Protective Composite Ceramic-Metal Coatings for High Temperature Applications." This advanced thermal barrier coating is designed for metal parts exposed to high-temperature gases. The process involves coating the metal with an adherent sublayer of MCrAlY alloy, which comprises nickel, cobalt, and iron. A diffused layer combining MCrAlY with a low concentration of mullite is then formed, increasing mullite concentration with the layer's thickness. This innovative approach achieves improved life expectancy and decreased thermal conductivity.

Additionally, Rumaner has developed an "Apparatus and Method for Laser Joining of Superconducting Tapes." In this patent, two Nb₃Sn superconducting tapes are overlapped, and a filler material akin to the tapes is placed in the overlap region. The use of a NdYAG laser facilitates the joining process, ensuring a strong bridge of superconductivity material is formed. These inventions showcase his dedication to enhancing the functionality and performance of advanced materials.

Career Highlights

Lee E. Rumaner’s career is deeply intertwined with General Electric Company, where he contributes significantly to the innovation of materials technology. His work focuses on developing advanced coatings and joining techniques that have far-reaching implications in various high-tech industries.

Collaborations

Throughout his career, Rumaner has collaborated with esteemed colleagues, including Mark Gilbert Benz and Bruce Alan Knudsen. Their combined efforts have propelled advancements in material science, resulting in innovative solutions that address complex engineering challenges.

Conclusion

Lee E. Rumaner's contributions to innovations in material science underscore the vital role inventors play in advancing technology. His patents reflect a commitment to enhancing performance through improved materials, securing his place as a notable inventor in the industry. With ongoing developments and collaborations, Rumaner's work will likely continue to influence future advancements in high-performance applications.