This inventor holds 9 USPTO granted patents. Top assignee: Texaco Chemical Company. Active years: 1992-1994.
Company Filing History:
Years Active: 1992-1994
Title: The Innovative Contributions of David G. Pottratz
Introduction
David G. Pottratz is a noteworthy inventor based in Austin, TX, known for his significant contributions to the field of chemical engineering. With a total of nine patents to his name, Pottratz has demonstrated a profound ability to develop innovative solutions, particularly in the purification of chemicals.
Latest Patents
Among his latest patents, Pottratz has focused on the "Staged purification of contaminated propylene oxide." This innovative process involves multiple stages of distillation to effectively remove contaminants from impure propylene oxide. By fractionating the material in various columns, he successfully extracts and purifies the compound while minimizing impurities like pentenes, pentanes, and oxygen-containing substances. Another notable invention is the "Extractive distillation of propylene oxide," which utilizes dipropylene glycol as an extractive distillation agent to achieve an anhydrous overhead distillate of propylene oxide while capturing unwanted substances such as water, acetone, and methanol in the heavier bottoms fraction.
Career Highlights
David G. Pottratz is affiliated with Texaco Chemical Company, where he leverages his expertise in chemical processes. His work at Texaco has seen him contribute to advancements in the purification and distillation techniques essential for producing high-quality chemical products.
Collaborations
Throughout his career, Pottratz has collaborated with esteemed colleagues, including Yu-Hwa E. Sheu and William K. Culbreth III. These collaborations have significantly enriched his research and development efforts, fueling innovation within the industry.
Conclusion
David G. Pottratz stands out as a dedicated inventor whose work continues to influence the field of chemical engineering. His patents reflect a commitment to enhancing chemical purification processes, ultimately contributing to greater efficiency and efficacy within the industry. As he continues his work at Texaco Chemical Company, he remains an essential figure in the realm of innovation.