This inventor holds 2 USPTO granted patents. Top assignee: Engelhard Corporation. Active years: 1992-1995.
Company Filing History:
Years Active: 1992-1995
Title: Innovations of Larry W. Donaldson
Introduction
Larry W. Donaldson is a notable inventor based in Macon, GA (US). He has made significant contributions to the field of chemical engineering, particularly in the production of hydrosulfite bleach. With a total of 2 patents, his work has had a considerable impact on the industry.
Latest Patents
Donaldson's latest patents include the "Situ method for producing hydrosulfite bleach and use thereof." This innovative process involves reacting metallic iron with sulfur dioxide (SO₂) gas in the presence of water and bleachable matter, specifically targeting iron-contaminated kaolin clay. The method allows for in situ bleaching of kaolin, resulting in a lower viscosity compared to conventional bleaching methods. Another patent, "In situ method for producing hydrosulfite bleach and use thereof," further emphasizes the efficiency of this process in treating kaolin.
Career Highlights
Larry W. Donaldson is associated with Engelhard Corporation, where he has applied his expertise in chemical processes. His work has contributed to advancements in the production and application of hydrosulfite bleach, showcasing his innovative approach to solving industry challenges.
Collaborations
Throughout his career, Donaldson has collaborated with notable colleagues, including Mitchell J. Willis and Raymond H. Young. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Larry W. Donaldson's contributions to the field of chemical engineering, particularly through his patents, highlight his role as an influential inventor. His innovative methods for producing hydrosulfite bleach demonstrate the importance of creativity and collaboration in advancing technology.