Location History:
- Andalusia, PA (US) (1977 - 1980)
- Doylestown, PA (US) (1994)
Company Filing History:
Years Active: 1977-1994
Title: Innovations by Thomas Stewart in Leather Treatment
Introduction
Thomas Stewart is an accomplished inventor based in Andalusia, PA (US). He holds a total of 7 patents that focus on advancements in leather treatment technologies. His work has significantly contributed to the field, particularly in enhancing the quality and performance of leather products.
Latest Patents
Among his latest innovations, Stewart has developed a polymeric retan fatliquor for low fogging upholstery leather. This method involves treating leather with a low fogging, substantive retan fatliquor that contains a dispersion of a selected amphiphilic copolymer. The formulation is substantially free from organic solvents and is designed to produce leather with desirable strength and softness qualities, particularly suitable for vehicle upholstery. Another notable patent focuses on improving the strength, temper, and water resistance of leather using selected amphiphilic copolymers. This method serves as a one-step substitute for conventional retanning and fatliquoring treatment steps, providing significant water resistance to the leather.
Career Highlights
Stewart is currently employed at Rohm and Haas Company, where he continues to innovate in the leather treatment sector. His contributions have not only advanced the technology but have also set new standards in the industry.
Collaborations
Some of his notable coworkers include Patricia Marie Lesko and Anton Georges El A'mma. Their collaborative efforts have further enhanced the research and development initiatives within their organization.
Conclusion
Thomas Stewart's innovative work in leather treatment has led to significant advancements in the industry. His patents reflect a commitment to improving the quality and functionality of leather products, making a lasting impact on the field.