Location History:
- Yucaipa, CA (US) (1986 - 1996)
- Lehi, UT (US) (2000)
- Riverside, CA (US) (2006)
- Beaumont, TX (US) (2011 - 2012)
Company Filing History:
4 out of 61 
4 out of 832,718 Years Active: 1986-2012
Title: James Donald Simpson: Innovator in Polyester Production
Introduction
James Donald Simpson, an accomplished inventor based in Beaumont, Texas, has made significant contributions to the field of polyester production. With a total of four patents to his name, his work is instrumental in enhancing the efficiency and processes involved in this vital industry.
Latest Patents
One of Simpson's notable recent patents includes an innovative method for integrated steam heating in polyester production. This invention outlines a sophisticated process that involves forming a reaction medium with monomers such as terephthalic acid (TPA) or its ester derivatives. The process encompasses several steps: subjecting the reaction medium to chemical reactions to produce polyester, where high-pressure steam is used for indirect heating. The innovation allows for the condensation of steam to provide pressurized condensed water, which is then flashed to create lower-pressure steam. This lower-pressure steam is essential for heating various process fluid streams in the polyester production facility.
Another related patent emphasizes an integrated approach to producing polyesters, detailing the steps for generating aromatic polycarboxylic acids in a monomer production facility and utilizing them in polyester creation. This patent also describes the significance of indirect heat exchange with high-pressure steam, making the process more efficient and sustainable.
Career Highlights
James works with Grupo Petrotemex S.A. de C.V., where he applies his expertise to advance polyester manufacturing technologies. His work within the company reflects a commitment to developing innovative solutions that streamline production processes and reduce energy consumption.
Collaborations
Throughout his career, Simpson has collaborated with other talented professionals, notably Alan George Wonders and Bruce Roger DeBruin. Their collective efforts contribute to the dynamic environment of innovation at Grupo Petrotemex, where teamwork plays a crucial role in achieving breakthroughs in technology.
Conclusion
James Donald Simpson stands out as a significant figure in the field of polyester production innovations. His inventiveness and dedication to improving manufacturing processes through thoughtful engineering have earned him recognition and success in his industry, paving the way for future advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.