Columbus, IN, United States of America

James R Duke

This inventor holds 1 USPTO granted patent. Top assignee: Cummins Inc.. Active years: 2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James R Duke. Retrieved from https://idiyas.com/inventor/james-r-duke

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 = 8.0

ph-index = 1

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2010

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1 patent (USPTO):Explore Patents

Title: Innovations of James R. Duke

Introduction

James R. Duke is an accomplished inventor based in Columbus, IN (US). He has made significant contributions to the field of engineering, particularly in the design of exhaust systems for internal combustion engines. His innovative approach has led to the development of a unique patent that enhances the functionality and efficiency of exhaust systems.

Latest Patents

James R. Duke holds a patent for an "Exhaust System Slip Joint." This invention features a slip joint that includes a female section with an opening of a specific inner diameter and a male section with an outer diameter smaller than the inner diameter of the female section. The design allows the male section to be partially received in the female section, incorporating a wear sleeve and at least one seal to ensure a secure and effective connection.

Career Highlights

Duke is currently employed at Cummins Inc., a leading company in the field of engine manufacturing and technology. His work at Cummins has allowed him to apply his innovative ideas in a practical setting, contributing to the advancement of engine performance and emissions control.

Collaborations

Throughout his career, James has collaborated with talented individuals such as Benjamin J. Moshier and Reid M. Irish. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

James R. Duke's contributions to the field of engineering, particularly through his patent for an exhaust system slip joint, demonstrate his commitment to innovation and excellence. His work at Cummins Inc. and collaborations with fellow engineers highlight the importance of teamwork in driving technological 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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