James Claude Carnahan

Title: **James Claude Carnahan: Innovator in Petroleum and Aerospace Materials**

Introduction

James Claude Carnahan is a distinguished inventor based in Schenectady, NY, who has made significant contributions to the fields of petroleum analysis and aerospace materials. With an impressive portfolio of 16 patents, his work has focused on improving the methods and materials used in these industries.

Latest Patents

Among his latest inventions is a breakthrough related to **Compositions, methods of use and systems for analysis of silicon levels in petroleum materials**. This invention enhances the determination of silicon levels in fuel mixtures, particularly in petroleum products. It includes innovative compositions that serve as standards in x-ray analyzers for measuring silicon in various fuel mixtures, along with methods for effectively utilizing these compositions.

Another notable patent is the development of **high modulus, impact resistant foams for structural components**. This invention presents tough, low-density thermoset polyurethane compositions that can be utilized as cast structural materials. A key application is in aircraft engine fan blades, where it can be cured directly onto the blade, thus creating a lighter component without compromising structural integrity or performance, particularly against foreign object impacts and in terms of fuel efficiency. The process involves bis-amine compounds reacting with isocyanate-functional polyether polymers in the presence of hollow polymeric microspheres.

Career Highlights

James has had a substantial impact during his career, working with reputable organizations such as General Electric Company and Gelcore, LLC. His experience in these companies has greatly contributed to his inventive success, allowing him to leverage resources and expertise to further his innovative pursuits.

Collaborations

Throughout his career, James has collaborated with notable colleagues, including John Robert LaGraff and James Anthony Ruud. These partnerships have fostered a collaborative environment that thrives on innovation and the exchange of ideas, ultimately leading to the development of his significant patents.

Conclusion

James Claude Carnahan stands out as a notable inventor whose innovations in petroleum and aerospace materials demonstrate a commitment to advancing technology in these critical fields. His contributions not only reflect his expertise but also underline the importance of scientific collaboration and innovation in shaping the future of industry solutions.