Bruce B Marshall

Title: **Innovator Spotlight: Bruce B. Marshall**

Introduction

Bruce B. Marshall is a notable inventor based in Kingston, TN, who has made significant contributions to the field of inorganic membranes. With a keen focus on the methods for producing extremely small pore inorganic membranes, his work stands at the intersection of advanced material science and engineering.

Latest Patents

Marshall holds one patent titled "Article and method for producing extremely small pore inorganic membranes." This innovative method facilitates the reduction of pore size in porous inorganic membranes, such as metal oxides, metal carbides, metal nitrides, and cermets, achieving mean pore diameters of below about 10 angstroms. The process involves progressively reducing the pore size after the initial formation of the inorganic membrane by depositing inorganic compounds onto the pore walls. This is executed by exposing the membrane to the vapor of an inorganic precursor compound, which then reacts with hydroxyl groups or absorbed water molecules on the membrane surface. Water vapor, oxygen, or vapors containing oxygen ligands, such as alcohols, are used to hydrolyze the deposited materials to the inorganic membrane, enhancing its functionality.

Career Highlights

Throughout his career, Bruce B. Marshall has displayed remarkable ingenuity in developing new methods and technologies to advance the capabilities of inorganic membranes. His patent represents a significant milestone, positioning him as an important figure in materials engineering and contributing to advancements that could have widespread applications.

Collaborations

In his journey as an innovator, Marshall has collaborated with colleagues Douglas E. Fain, Sr. and Kenneth D. Adcock. These partnerships have undoubtedly enriched his research and developments, fostering an environment of innovation and expertise.

Conclusion

Bruce B. Marshall remains an inspiring figure in the realm of inventions related to inorganic membranes. His groundbreaking patent is a testament to his expertise and creativity, paving the way for future advancements in material science. As he continues to innovate, the implications of his work are likely to resonate across various industrial applications, enhancing the functionality and efficiency of inorganic membranes in diverse settings.