Company Filing History:
3 out of 3 
2 out of 2,885 
Years Active: 1988-1989
Title: The Innovations of Edgar R Seydel
Introduction
Edgar R Seydel is a notable inventor based in Ithaca, NY (US), recognized for his contributions to the field of materials science. He holds a total of 3 patents, showcasing his innovative approach to ceramic composites and superplastic forging techniques. His work has significantly impacted the development of advanced materials.
Latest Patents
One of Seydel's latest patents involves composites comprising silicon carbide fibers dispersed in a novel ceramic-ceramic composite. This composite features a uniform dispersion of silicon carbide fibers in a matrix of MgO·nAl₂O₃, where n ranges from about 1 to about 4.5. The composite is fabricated by forming a powder with a uniform dispersion of silicon carbide fibers in a poorly crystalline phase of MgO and Al₂O₃, followed by hot or cold pressing to create a preform. The forging process utilizes temperatures between 1100°C to 1900°C to achieve optimal shear deformation without surface cracks.
Another significant patent focuses on superplastic forging of zirconia ceramics. This invention relates to producing relatively flaw-free zirconia ceramic shapes with minimal matching requirements. The preform is prepared from a starting powder comprising 70% to 100% zirconia and stabilizing additives. The superplastic forging process is conducted at specific temperatures and strain rates to prevent surface cracks, ensuring the final shape is achieved effectively.
Career Highlights
Throughout his career, Seydel has worked with various organizations, including Jupiter Technologies, Inc. and Cornell Research Foundation Inc. His experience in these companies has allowed him to refine his skills and contribute to groundbreaking advancements in material technologies.
Collaborations
Seydel has collaborated with notable individuals in his field, including Prakash Chandra Panda and Rishi Raj. These partnerships have fostered innovation and the exchange of ideas, further enhancing the impact of his work.
Conclusion
Edgar R Seydel's contributions to materials science through his patents and collaborations highlight his role as a significant inventor in the field. His innovative approaches to ceramic composites and forging techniques continue to influence advancements in material technologies.