Baton Rouge, LA, United States of America

Charles F Darnell

This inventor holds 1 USPTO granted patent. Top assignee: Exxon Research and Engineering Company. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles F Darnell. Retrieved from https://idiyas.com/inventor/charles-f-darnell

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 = 2.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: The Innovations of Charles F. Darnell

Introduction

Charles F. Darnell is an accomplished inventor based in Baton Rouge, LA (US). He is known for his significant contributions to the field of membrane technology. His innovative work has led to the development of a unique hollow fiber module that has practical applications in various industries.

Latest Patents

Darnell holds a patent for a hollow fiber module built up from concentric cylinders of hollow fibers. This patent describes a method for producing large diameter hollow fiber membrane modules. The method involves creating sub-assemblies that consist of a central assembly and several concentric ring assemblies. These components fit together seamlessly, allowing for efficient production and assembly. The modules produced by this method are designed to enhance performance in filtration and separation processes.

Career Highlights

Charles F. Darnell has made significant strides in his career, particularly through his work at Exxon Research and Engineering Company. His expertise in membrane technology has positioned him as a key figure in the development of innovative solutions for industrial applications. Darnell's dedication to research and development has resulted in advancements that benefit both his company and the broader scientific community.

Collaborations

Darnell has collaborated with notable professionals in his field, including Mahmoud M. Hafez. Their partnership has fostered a productive environment for innovation and has led to the exploration of new ideas and technologies in membrane systems.

Conclusion

Charles F. Darnell's contributions to the field of membrane technology exemplify the impact of innovative thinking in engineering. His patent for the hollow fiber module showcases his ability to address complex challenges through creative solutions. Darnell's work continues to influence advancements in the industry, making him a noteworthy inventor in the realm of engineering.

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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