This inventor holds 1 USPTO granted patent. Top assignee: Exxon Research and Engineering Company. Active years: 1981.
Company Filing History:
Years Active: 1981
Title: Paul A. Ellsworth: Innovator in Demetalling Processes
Introduction
Paul A. Ellsworth is a notable inventor based in Sandwich, MA (US). He has made significant contributions to the field of chemical engineering, particularly in the area of catalyst recycling. His innovative work has led to the development of a unique process that addresses the challenges associated with cobalt-containing catalyst residues.
Latest Patents
Ellsworth holds a patent for his invention titled "Dual demetalling of oxo products with catalyst recycle." This invention relates to a process for dual demetalling of an oxo product contaminated with cobalt-containing catalyst residues. The process involves treating the oxo product in a first zone with an aqueous solution of a cobalt salt to extract cobalt carbonyl partially. This method not only recovers catalytically active cobalt carbonyls but also enhances the efficiency of the overall process.
Career Highlights
Paul A. Ellsworth is associated with Exxon Research and Engineering Company, where he has applied his expertise in chemical processes. His work has been instrumental in advancing the understanding and application of catalyst recycling in industrial settings. With 1 patent to his name, Ellsworth has established himself as a key figure in his field.
Collaborations
Throughout his career, Ellsworth has collaborated with esteemed colleagues such as Ralph J. Spohn and John Lyford, Iv. These collaborations have contributed to the development of innovative solutions in chemical engineering.
Conclusion
Paul A. Ellsworth's contributions to the field of chemical engineering, particularly through his patented process for dual demetalling, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future advancements.