Company Filing History:
Years Active: 2006-2009
Title: The Innovative Contributions of Ellen S. Lenz
Introduction
Ellen S. Lenz is a notable inventor based in West Chester, PA (US). She has made significant contributions to the field of chemical engineering, particularly in the areas of oil upgrading and dry cleaning methods. With a total of 3 patents to her name, Lenz has demonstrated her commitment to innovation and problem-solving in her industry.
Latest Patents
Lenz's latest patents include a method for upgrading drip oil, which involves subjecting the oil to multiple distillation steps. This process results in a stream rich in aromatics and a separate stream rich in dicyclopentadiene. Additionally, she has developed a dry cleaning method utilizing dipropylene glycol dimethyl ether (DMM). This method employs a composition that contains at least 85 wt. % DMM, which is ideal for dry cleaning due to its limited solubility of water. The method not only provides effective stain removal but also ensures fast drying while minimizing fabric shrinkage and soil redeposition.
Career Highlights
Throughout her career, Ellen S. Lenz has worked with prominent companies such as Lyondell Chemical Technology, L.P. and Equistar Chemicals, LP. Her experience in these organizations has allowed her to refine her skills and contribute to various innovative projects.
Collaborations
Lenz has collaborated with notable colleagues, including Paul E. Galick and Larry W. Arndt. These partnerships have further enhanced her work and expanded her impact in the field.
Conclusion
Ellen S. Lenz's contributions to the fields of oil upgrading and dry cleaning methods highlight her innovative spirit and dedication to advancing chemical engineering. Her patents reflect her ability to address industry challenges effectively.