Hockessin, DE, United States of America

Charles J Brown, Jr

This inventor holds 1 USPTO granted patent. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles J Brown, Jr. Retrieved from https://idiyas.com/inventor/charles-j-brown-jr

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Innovations by Charles J Brown, Jr.

Introduction

Charles J Brown, Jr. is an accomplished inventor based in Hockessin, DE (US). He has made significant contributions to the field of reverse osmosis technology. His innovative approach has led to the development of a unique process that enhances the longevity of reverse osmosis membranes.

Latest Patents

Charles holds a patent for the "Treatment of reverse osmosis membranes." This process involves the treatment of reverse osmosis membranes to extend their storage life when immersed in water. The method includes the addition of magnesium, calcium, or sodium ions to the water, which significantly improves the membranes' durability.

Career Highlights

Charles is currently employed at E.I. du Pont de Nemours and Company, a leading organization in the field of science and technology. His work at this prestigious company has allowed him to focus on innovative solutions that address real-world challenges in water treatment.

Collaborations

One of his notable collaborators is Lynn E Applegate. Together, they have worked on various projects that aim to improve the efficiency and effectiveness of water purification technologies.

Conclusion

Charles J Brown, Jr. is a notable inventor whose work in reverse osmosis technology has made a significant impact. His innovative patent and contributions to E.I. du Pont de Nemours and Company highlight his dedication to advancing water treatment solutions.

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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