Location History:
- West Newbury, MA (US) (1999 - 2005)
- North Hampton, NH (US) (2012 - 2015)
Company Filing History:
6 out of 24 
1 out of 1 
1 out of 6 Years Active: 1999-2015
Title: **Innovator James S. Nash: Pioneering Advances in Turbo-Compressors and Heat Exchange Technologies**
Introduction
James S. Nash is a prominent inventor based in West Newbury, Massachusetts, recognized for his significant contributions to engineering through his innovative solutions. With a total of nine patents to his name, Nash has made strides particularly in the areas of turbine technology and heat exchange systems.
Latest Patents
Among his most recent inventions is the "Ceramic-to-Metal Turbine Shaft Attachment," which provides a revolutionary design for a metallic-ceramic joint in turbo-compressor spools. This invention strategically relocates the temperature-limited joint from outside the bearings to a position between them, significantly lowering the temperature around the joint and reducing the thermal stress that occurs due to temperature gradients. Furthermore, Nash has developed a sophisticated heat exchange device aimed at improving thermal management. This system, consisting of a series of stacked heat exchange cells, is designed to withstand pressure loads while effectively accommodating thermal expansion.
Career Highlights
James S. Nash has been associated with notable organizations such as Ingersoll-Rand Energy Systems Corporation and Northern Research. His work at these firms allowed him to refine his inventions and apply his engineering expertise in practical applications. His patents reflect his deep understanding of mechanical systems and his ability to solve complex engineering problems.
Collaborations
Throughout his career, Nash has had the privilege of working alongside respected colleagues, including James B. Kesseli and Malcolm S. Child. These collaborations have likely contributed to his innovative output and have aided in the successful realization of his patented technologies.
Conclusion
James S. Nash is a vital figure in the innovation landscape, with a clear focus on improving turbo-compressor technology and heat exchange systems. His work not only showcases his inventive spirit but also presents tangible advancements in the engineering field. With an impressive patent portfolio and collaborations with esteemed professionals, Nash continues to influence the industry through his ingenious solutions.
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.