Wilmington, DE, United States of America

Richard Lee Ellis

This inventor holds 2 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1976-1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard Lee Ellis. Retrieved from https://idiyas.com/inventor/richard-lee-ellis

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 = 1.5

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1976-1977

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2 patents (USPTO):Explore Patents

Title: Richard Lee Ellis: Innovator in Herbicide Technology

Introduction

Richard Lee Ellis is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of herbicide technology, holding a total of 2 patents. His work focuses on innovative chemical compounds that have practical applications in agriculture.

Latest Patents

Ellis's latest patents include "Novel thiotriazinediones and their use as herbicides" and "4-Imidazolylsulfonylimidazoles." The first patent describes thiotriazinediones of the formula where R₁ is certain organic radicals, which are designed to enhance herbicidal effectiveness. The second patent details the utility of 4-imidazolylsulfonamides and 4-imidazolylsulfonylimidazoles as plasticizers. These compounds are synthesized through the reaction of 4-imidazolesulfonyl chloride with an amine, such as imidazole. Additionally, 4-imidazolesulfonyl chloride is highlighted for its potential to increase flame resistance in textile materials like cotton.

Career Highlights

Richard Lee Ellis is associated with E.I. du Pont de Nemours and Company, a leading organization in the field of chemical manufacturing. His work at this company has allowed him to explore and develop innovative solutions that address agricultural challenges.

Collaborations

Throughout his career, Ellis has collaborated with notable colleagues, including John B. Adams, Jr. and Kang Lin. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Richard Lee Ellis stands out as an influential inventor in the realm of herbicide technology. His innovative patents and collaborations reflect his commitment to advancing agricultural science. His contributions continue to impact the industry positively.

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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