Park Ridge, IL, United States of America

Donald K Fleming

This inventor holds 5 USPTO granted patents and 3 published patent applications. Top assignee: Institute of Gas Technology. Active years: 1987-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald K Fleming. Retrieved from https://idiyas.com/inventor/donald-k-fleming

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 256(Granted Patents)


Company Filing History:


Years Active: 1987-1993

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Donald K Fleming

Introduction

Donald K Fleming, an accomplished inventor based in Park Ridge, Illinois, is known for his significant contributions to the field of fuel cell technology and high-temperature combustion. With a total of five patents to his name, Fleming's work focuses on improving system efficiency and thermal management in energy processes.

Latest Patents

Fleming’s latest innovations include a patent on "Thermal Management in Fuel Cell System by Feed Gas Conditioning." This groundbreaking process optimizes thermal management in high-temperature fuel cells by leveraging an exothermic chemical reaction in a thermally isolated external zone. The resulting higher thermal energy stream is utilized to maintain optimal operating temperatures within the fuel cell system, significantly reducing energy requirements and enhancing overall system efficiency.

Another notable patent is for the "Process and Apparatus for High Temperature Combustion." This invention employs two opposed porous plates in a combustion chamber to achieve elevated combustion temperatures through internal radiant energy recuperation. The technology is particularly beneficial for applications involving waste disposal and incineration, enabling super-adiabatic combustion temperatures.

Career Highlights

Donald K Fleming is currently affiliated with the Institute of Gas Technology, an organization dedicated to advancing energy solutions and technologies. His expertise in fuel cell systems and combustion processes has positioned him as a leading figure in energy innovation.

Collaborations

Fleming has collaborated with notable colleagues such as Leonard G Marianowski and Sanford A Weil, contributing to a diverse range of projects aimed at enhancing energy efficiency and developing novel combustion technologies.

Conclusion

Through his inventive spirit and dedication to advancing energy systems, Donald K Fleming continues to shape the landscape of fuel cell and combustion technology. His contributions not only reflect his expertise as an inventor but also demonstrate a commitment to sustainability and energy efficiency in modern applications.

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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