Company Filing History:
3 out of 120 
2 out of 44 
1 out of 4 Years Active: 1984-1997
Title: The Innovations of John S. Smith
Introduction
John S. Smith is a notable inventor based in Proctorville, Ohio, who has made significant contributions to the field of materials science. With a total of six patents to his name, Smith has focused on developing advanced alloys with unique properties. His work has implications for various industries, including aerospace and manufacturing.
Latest Patents
Among his latest innovations is a high strength low thermal expansion alloy. This alloy provides a low coefficient of thermal expansion, with a CTE of about 4.9 x 10^-6 m/m/°C or less at 204°C, while maintaining relatively high strength. The composition includes approximately 40.5% to 48% nickel, 2% to 3.7% niobium, and 0.75% to 2% titanium, among other elements. Another significant patent is for a controlled thermal expansion superalloy, which features a unique blend of cobalt, nickel, iron, aluminum, and other elements. This alloy is designed to optimize crack growth resistance through specific heat treatment processes.
Career Highlights
Throughout his career, John S. Smith has worked with prominent companies such as Inco Alloys International, Inc. and Huntington Alloys Corporation. His experience in these organizations has allowed him to refine his expertise in alloy development and innovation.
Collaborations
Smith has collaborated with notable colleagues, including Darrell F. Smith, Jr. and Karl A. Heck. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
John S. Smith's contributions to the field of materials science through his innovative patents highlight his expertise and dedication to advancing alloy technology. His work continues to influence various industries and showcases the importance of innovation in engineering.