This inventor holds 14 USPTO granted patents. Top assignees: The Procter Gamble Company, The Proctor 'Gamble Company. Active years: 1977-1994.
Location History:
- Cincinnati, OH (US) (1977)
- Norwood, OH (US) (1978 - 1994)
Company Filing History:
Years Active: 1977-1994
Title: Innovations by Thomas A DesMarais
Introduction
Thomas A DesMarais is a notable inventor based in Norwood, OH (US), recognized for his contributions to the field of absorbent materials. He holds a total of 14 patents, showcasing his innovative approach to enhancing the functionality of foam materials used in various applications.
Latest Patents
Among his latest patents is a method for hydrophilizing absorbent foam materials. This invention addresses the challenge of rendering normally hydrophobic foams, such as polyurethane foams, hydrophilic through treatment with surfactants and hydrophilizing agent salts. The process involves treating a surfactant-containing foam with a solution of calcium chloride, which is then dried to leave a residue that provides a hydrophilic surface. This innovation is particularly useful in absorbent devices like diapers and sanitary napkins. Another significant patent involves absorbent foam materials designed for use in absorbent articles, such as diapers, which are capable of absorbing and retaining aqueous body fluids. These materials are characterized by their hydrophilic, flexible open-celled structures and exhibit specific properties that enhance their performance in absorbent applications.
Career Highlights
Throughout his career, Thomas A DesMarais has worked with prominent companies, including The Procter & Gamble Company. His work has significantly impacted the development of absorbent products, leading to advancements in consumer hygiene and health.
Collaborations
He has collaborated with notable individuals in the field, including Keith Joseph Stone and Hugh A Thompson, contributing to a rich exchange of ideas and innovations.
Conclusion
Thomas A DesMarais stands out as a key figure in the innovation of absorbent materials, with a strong portfolio of patents that reflect his expertise and dedication to improving everyday products. His work continues to influence the industry and enhance the quality of absorbent devices.