Southfield, MI, United States of America

Ellis B Rifkin

This inventor holds 9 USPTO granted patents. Top assignee: Ethyl Corporation. Active years: 1977-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ellis B Rifkin. Retrieved from https://idiyas.com/inventor/ellis-b-rifkin

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 7

Forward Citations = 190(Granted Patents)


Company Filing History:


Years Active: 1977-1984

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9 patents (USPTO):Explore Patents

Title: The Innovations of Ellis B. Rifkin

Introduction

Ellis B. Rifkin is a notable inventor based in Southfield, MI (US), recognized for his contributions to the field of lubricants and fuel compositions. With a total of 9 patents to his name, Rifkin has made significant advancements in the development of chemical compounds that enhance the performance of lubricating oils and fuels.

Latest Patents

Among his latest patents, one of the most significant is the development of a lubricating oil ashless dispersant. This innovative dispersant is created by grafting an alkyl methacrylate or acrylate and maleic anhydride onto a Bright Stock mineral oil backbone using a free radical generating catalyst. The resulting product is then reacted with an amine to form amide or imide groups, which improve the efficiency of lubricating oils. Another notable patent involves gasohol compositions, which are liquid fuels designed for use in internal combustion engines. These compositions consist of a major fraction of hydrocarbons boiling in the gasoline range, a minor amount of ethanol, and a detergent amount, enhancing the overall performance of the fuel.

Career Highlights

Rifkin's career has been marked by his work at Ethyl Corporation, where he has played a pivotal role in the development of innovative chemical solutions. His expertise in the field has led to numerous advancements that have had a lasting impact on the industry.

Collaborations

Throughout his career, Ellis B. Rifkin has collaborated with several esteemed colleagues, including Leonard M. Niebylski and Martin E. Gluckstein. These collaborations have fostered an environment of innovation and creativity, contributing to the success of their projects.

Conclusion

Ellis B. Rifkin's contributions to the fields of lubricants and fuel compositions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of chemical engineering and a dedication to improving product performance.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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