This inventor holds 2 USPTO granted patents. Top assignees: Conocophillips Company, Phillips Petroleum Company. Active years: 2002-2011.
Company Filing History:
Years Active: 2002-2011
Title: The Innovative Contributions of Barbara A. Todd
Introduction
Barbara A. Todd is a notable inventor based in Niotaze, Kansas, who has made significant contributions to the field of chemical engineering. With a total of 2 patents, her work primarily focuses on processes related to the alkylation of aromatics and the separation of hydrocarbons.
Latest Patents
One of her latest patents is an alkylation process that involves charging a hydrocarbon feed containing aromatic hydrocarbons and olefinic hydrocarbons to a distillation column. This process separates the feed into at least one fraction, removes an aromatics/olefin stream, and charges it to an alkylation reactor. The reactor operates at temperatures ranging from about 80°C to about 220°C, allowing for the alkylation of aromatic hydrocarbons with olefinic hydrocarbons. The process also includes recycling a portion of the reactor effluent back to the distillation column and removing a product stream containing alkylated aromatics.
Another significant patent by Todd is related to the separation of hydrocarbons by extractive distillation. This process separates a first hydrocarbon, such as aromatic hydrocarbons, from a close-boiling second hydrocarbon using a solvent containing a 3-alkyl-substituted-2-oxazolidinone. The method is particularly effective for hydrocarbons containing between 4 to 10 carbon atoms per molecule.
Career Highlights
Throughout her career, Barbara A. Todd has worked with prominent companies in the industry, including Phillips Petroleum Company and ConocoPhillips Company. Her experience in these organizations has contributed to her expertise in chemical processes and innovations.
Collaborations
Some of her notable coworkers include Khaled A. M. Gasem and Robert L. Robinson, Jr. Their collaborations have likely enriched her work and contributed to the advancements in the field.
Conclusion
Barbara A. Todd's innovative patents and career achievements highlight her significant role in the field of chemical engineering. Her contributions continue to influence the industry and pave the way for future advancements.

