Patricia A Richmond

Title: Innovations by Patricia A. Richmond

Introduction

Patricia A. Richmond is a notable inventor based in Mount Zion, Illinois, who has made significant contributions to the field of starch production. With a total of six patents to her name, her work focuses on innovative processes that enhance the properties of starches, particularly in terms of their structure and resistance to enzymes.

Latest Patents

Among her latest patents, one is titled "Production of crystalline short chain amylose." This patent describes a process for producing a starch by treating a feed starch that comprises amylopectin with glucanotransferase to create a chain-extended starch. The process further involves treating the chain-extended starch with a debranching enzyme to yield a starch product containing amylose fragments, with at least 38% by weight of these fragments having a degree of polymerization of at least 35. Another significant patent is "Enzyme-resistant starch and method for its production." This patent outlines a method for producing enzyme-resistant starch using an aqueous feed composition that includes starch with a minimum of 50% amylose, water, and alcohol. The process involves specific heating and cooling steps to achieve the desired starch properties.

Career Highlights

Throughout her career, Patricia has worked with prominent companies in the food and biotechnology sectors. Notably, she has been associated with Tate & Lyle Ingredients Americas LLC and Novozymes A/S, where she