Company Filing History:
Years Active: 1988-1992
Title: Innovations of Robert E Ellingham
Introduction
Robert E Ellingham is a notable inventor based in Baltimore, MD (US). He has made significant contributions to the field of catalyst technology, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of hydrotreating processes.
Latest Patents
Ellingham's latest patents include innovative methods for hydrotreating with catalyst particles using length and density grading. This patent describes a mixture of shaped catalysts and supports that are length graded into two groups based on their size. The process involves feeding the mixture into a rotating cylindrical drum, which separates the particles for improved recovery. Another patent details the production of improved catalyst-type particles by regenerating spent hydrotreating catalysts. This method utilizes an upward flow of gas through an inclined, vibrating surface to achieve catalyst activity close to that of a fresh catalyst.
Career Highlights
Ellingham is currently associated with Cri International, Inc., where he continues to develop and refine his innovative ideas. His work has had a significant impact on the field of catalyst technology, contributing to advancements in the efficiency of chemical processes.
Collaborations
Ellingham collaborates with J Gary Welch, a fellow innovator in the field. Their partnership has fostered the development of new technologies and methodologies in catalyst applications.
Conclusion
Robert E Ellingham's contributions to catalyst technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative approaches continue to influence advancements in hydrotreating processes.