Company Filing History:
6 out of 13 
4 out of 11 
1 out of 8 Years Active: 1994-2005
Title: The Innovative Mind of Mehrdad Yasrebi
Introduction
Mehrdad Yasrebi, an accomplished inventor based in Clackamas, OR, has made significant contributions to the field of casting and refractory materials. With a remarkable portfolio of 12 patents, Yasrebi's work focuses on enhancing the performance and efficiency of casting processes, particularly through innovative methods of material processing.
Latest Patents
Yasrebi's latest patents showcase his inventive prowess, particularly in the realm of casting slurries. One notable patent is for a "Method for processing casting materials to increase slurry lifetime," which describes an innovative approach to processing refractory materials used in casting slurries. This method involves heat processing at least one refractory powder to significantly extend the lifetime of the slurry compared to unprocessed materials. The key aspect of the method is the reduction of hydration levels in the refractory powders, resulting in a slurry that outperforms traditional formulations.
Another significant patent addresses "Method for imaging inclusions in investment castings." This innovative method involves the use of an imaging agent distributed uniformly in the casting mold, allowing for detailed analysis of inclusions within metal or metal alloy articles. By utilizing a carefully mixed facecoat of refractory materials and imaging agents, Yasrebi's method enables clearer imaging and analysis through techniques such as N-ray and X-ray analysis, enhancing the quality control processes in metal casting.
Career Highlights
Throughout his career, Mehrdad Yasrebi has worked with notable companies, including Pcc Structurals, Inc. and Precision Castparts Corp. His extensive experience in these organizations has provided him with invaluable insights into the industry, further fueling his innovative approaches.
Collaborations
Yasrebi has collaborated with industry professionals such as David H. Sturgis and Douglas Gene Nikolas. These partnerships reflect his commitment to teamwork and shared innovation, contributing to advancements in casting technologies.
Conclusion
In summary, Mehrdad Yasrebi stands out as a prolific inventor whose patents significantly impact the field of casting and refractory materials. His innovative methods not only enhance the performance of casting slurries but also improve inclusion imaging in metal articles, demonstrating his commitment to driving progress within the industry.