Company Filing History:
Years Active: 1989-1991
Title: The Innovative Contributions of Robert E Overfield
Introduction
Robert E Overfield is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of hydrocarbon analysis and refining. With a total of 3 patents to his name, Overfield's work has had a substantial impact on the industry.
Latest Patents
One of his latest patents is a method for refining or upgrading hydrocarbons with analysis. This innovative technique involves chromatographically analyzing a hydrocarbon oil containing asphaltenes by forming a mixture with a weak solvent. The mixture is then passed through a column of fine solid particles of fully functionalized material, followed by a weak solvent. The recovered solvent is analyzed for aromatics using UV-absorption of UV radiation in the range of 200 to 400 nm. The absorbance of the UV light is monitored, and the integral of absorbance is derived as a function of photon energy across the wavelength range. This method allows for the measurement of the level of aromatics in the oil sample, providing valuable insights into its composition.
Another significant patent by Overfield is a method for spectroscopic analysis of hydrocarbons. This method shares similarities with his previous patent, utilizing a chromatographic approach to analyze hydrocarbon oils containing asphaltenes. The process involves the same steps of forming a mixture with a weak solvent, passing it through a stationary phase, and analyzing the recovered solvent for aromatics. This innovative approach enhances the understanding of hydrocarbon compositions and their properties.
Career Highlights
Robert E Overfield is currently associated with Exxon Research and Engineering Company, where he continues to contribute to advancements in hydrocarbon research. His work has been instrumental in developing methods that improve the efficiency and effectiveness of hydrocarbon analysis.
Collaborations
Throughout his career, Overfield has collaborated with esteemed colleagues such as Joel I Haberman and Winston K Robbins. These collaborations have further enriched his research and innovations in the field.
Conclusion
Robert E Overfield's contributions to hydrocarbon analysis and refining are noteworthy. His innovative patents and ongoing work at Exxon Research and Engineering Company highlight his commitment to advancing the field. His efforts continue to shape the future of hydrocarbon research and technology.