Company Filing History:
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Years Active: 2001-2002
Title: The Innovative Contributions of Qi Zhao
Introduction
Qi Zhao is a notable inventor based in Nashua, NH, with a remarkable portfolio of three patents. His work primarily focuses on advancements in casting technologies, showcasing his expertise and innovative spirit in the field.
Latest Patents
One of Qi Zhao's latest patents is for a method called Lost Foam Countergravity Casting. This invention involves a vaporizable refractory coated pattern assembly that is designed to enhance the casting process. The assembly includes a sprue connected to multiple thin wall patterns, which are supported in a refractory particulate media within an evacuated container. This innovative approach allows for the efficient distribution of particulates to areas of the patterns that have not yet been contacted, ultimately improving the casting quality.
Another significant patent by Qi Zhao is for Passivated Titanium Aluminide Tooling. This tooling is specifically designed for handling molten or hot solid aluminum and its alloys. It is made from a passivated titanium aluminide intermetallic compound, which features a thin passivating surface oxide film. This film is formed in-situ through contact with an oxygen-bearing atmosphere at elevated temperatures, rendering the tooling non-wetted and non-reactive with molten aluminum, thus enhancing its performance and longevity.
Career Highlights
Throughout his career, Qi Zhao has worked with several prominent companies, including Metal Casting Technology, Incorporated and Hitchiner Manufacturing Company. His contributions to these organizations have been instrumental in advancing their technological capabilities and product offerings.
Collaborations
Qi Zhao has collaborated with notable professionals in his field, including George D. Chandley and Curtis A. Harrison. These partnerships have fostered innovation and have led to significant advancements in casting technologies.
Conclusion
In summary, Qi Zhao's inventive contributions, particularly in casting technologies, have made a significant impact in the industry. His patents reflect a deep understanding of materials and processes, showcasing his role as a leading innovator in his field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.