Tempe, AZ, United States of America

Charles M Campbell

This inventor holds 1 USPTO granted patent. Top assignee: Tradewinds Technologies, Inc.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles M Campbell. Retrieved from https://idiyas.com/inventor/charles-m-campbell-epv9h6c2

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 = 13(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Charles M. Campbell

Introduction

Charles M. Campbell is a notable inventor based in Tempe, Arizona. He has made significant contributions to the field of cooling technology with his innovative designs. His work exemplifies the spirit of invention and the pursuit of practical solutions to everyday problems.

Latest Patents

One of Campbell's most recognized patents is for an evaporative cooler. This innovative device features a molded plastic base and a molded plastic top cap. The design includes molded plastic legs on the base and molded recesses in the top cap, allowing multiple coolers to be stacked efficiently. Additionally, adjustable leg extensions can be attached to the legs for mounting the cooler on sloping roofs. The cooler is equipped with latches that are pivotally mounted on the corners of the base and the top cap, which securely hold the side panels together.

Career Highlights

Charles M. Campbell is associated with Tradewinds Technologies, Inc., where he continues to develop and refine his inventions. His work in the company has contributed to advancements in cooling technology, making it more accessible and efficient for consumers.

Collaborations

Campbell has worked alongside his coworker, Charles J. Bardo, to further enhance the innovations at Tradewinds Technologies, Inc. Their collaboration has fostered a creative environment that encourages the development of new ideas and products.

Conclusion

Charles M. Campbell's contributions to the field of cooling technology through his innovative evaporative cooler patent highlight his dedication to improving everyday life. His work at Tradewinds Technologies, Inc. continues to inspire future innovations in the industry.

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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