Company Filing History:
6 out of 6,152 
2 out of 8,373 
Years Active: 1980-1984
Title: The Innovative Contributions of Krishnamoorthy Subramanian
Introduction
Krishnamoorthy Subramanian, an accomplished inventor based in Inkster, MI, has made significant strides in material science through his innovative patents. With a total of eight patents to his name, Subramanian's work primarily focuses on advanced ceramic cutting tools, pushing the boundaries of machining technology in the industrial sector.
Latest Patents
Subramanian's latest patents include a groundbreaking method for creating ceramic cutting tools formed from a unique combination of Si₃N₄ and Y₂O₃. The process involves placing a controlled mixture of Si₃N₄ powder—enriched with a specified quantity of SiO₂—along with Y₂O₃ powder into a hot pressing environment. This innovative approach not only enhances the performance of cutting tools for machining metal, such as cast iron, but also results in the formation of selected crystalline phases like beta Si₃N₄ and beta prime Si₃N₄. The cutting tools exhibit intergranular crystalline secondary phases, which consist primarily of YSiO₂N, Y₁₀Si₁₇N₄O₂₃, and Y₂Si₂O₇, proving their efficacy in high-performance applications.
Career Highlights
Throughout his career, Subramanian has coalesced theoretical knowledge with practical experience, working at renowned organizations such as Ford Motor Company and the Massachusetts Institute of Technology. His background encompasses both the automotive industry and advanced research environments, allowing him to merge innovative concepts with real-world application.
Collaborations
Krishnamoorthy Subramanian has collaborated with talented individuals in the field, including notable co-workers such as Shyam K Samanta and Andre Ezis. Their combined expertise has contributed to the successful development of innovative technologies and solutions.
Conclusion
The contributions of Krishnamoorthy Subramanian to the realm of material science, particularly in ceramic cutting tool technology, underscore the importance of innovation in manufacturing. Through his patents, Subramanian not only addresses the needs of contemporary industry but also paves the way for future advancements in machining technology. His work exemplifies how creativity and scientific inquiry can lead to groundbreaking inventions that enhance productivity across various sectors.