Chicago, IL, United States of America

Craig D Funke

This inventor holds 1 USPTO granted patent. Top assignee: Nrg Systems, Inc.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Craig D Funke. Retrieved from https://idiyas.com/inventor/craig-d-funke-lmtehgwt

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 = 1.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Craig D Funke

Introduction

Craig D Funke is a notable inventor based in Chicago, IL, who has made significant contributions to the field of heating technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of heating plants. Funke's work exemplifies the spirit of innovation that drives advancements in engineering and technology.

Latest Patents

One of Funke's most significant inventions is the "Flue box with adjustable counterbalance cap." This patent describes an improved flue box assembly designed for use in conjunction with a heating plant. The flue box features a housing with an interior diametric opening that is substantially greater than the exhaust gas inlet and outlet. It includes a pivotally mounted damper plate that can move between open and closed positions. The innovative aspect of this design is the cap that is also pivotally mounted on the housing, which can adjust its position based on the pressure exerted by flue gases. This design not only improves heat transfer but also restores the proper combustion zone balance in the appliance.

Career Highlights

Craig D Funke is associated with NRG Systems, Inc., where he applies his expertise in developing advanced heating solutions. His work at the company reflects his commitment to enhancing energy efficiency and improving heating technologies. Funke's patent is a testament to his innovative thinking and dedication to solving complex engineering challenges.

Collaborations

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Conclusion

Craig D Funke's contributions to heating technology through his patent demonstrate the importance of innovation in improving energy efficiency. His work continues to influence the industry and inspire future advancements.

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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