Woodland Hills, CA, United States of America

John Campbell, Jr

This inventor holds 3 USPTO granted patents. Top assignees: Rockwell International Corporation, United States of America as Represented by the Secretary of the Air Force. Active years: 1981-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Campbell, Jr. Retrieved from https://idiyas.com/inventor/john-campbell-jr

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 = 1.8

ph-index = 3

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1981-1983

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3 patents (USPTO):Explore Patents

Title: John Campbell, Jr.: Innovator in Heat Exchange Technology

Introduction

John Campbell, Jr. is a notable inventor based in Woodland Hills, CA (US). He has made significant contributions to the field of heat exchange technology, holding a total of 3 patents. His work has been instrumental in advancing the efficiency of fluidized bed combustors.

Latest Patents

One of his latest patents is the "Ceramic heat exchange module and apparatus and process utilizing same." This invention features a ceramic heat exchange module with fluid inlet and outlet conduits extending from horizontal manifolds. The serpentine tubes connect the manifolds and extend into the fluidized bed combustor, enhancing the heat exchange process. Another significant patent is the "Fluidized bed combustor with improved indirect heat exchanger units." This design incorporates an economizer and indirect heat exchange conduits, optimizing the performance of fluidized bed combustors.

Career Highlights

Throughout his career, John Campbell, Jr. has worked with prominent organizations, including Rockwell International Corporation and the United States of America as represented by the Secretary of the Air Force. His experience in these institutions has allowed him to develop and refine his innovative ideas in heat exchange technology.

Collaborations

John has collaborated with notable colleagues such as Larry H. Russell and Philip I. Robinson. Their combined expertise has contributed to the successful development of various projects and patents in the field.

Conclusion

John Campbell, Jr. is a distinguished inventor whose work in heat exchange technology has led to significant advancements in the industry. His patents reflect his commitment to innovation and efficiency in fluidized bed combustors.

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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