Peoria, IL, United States of America

James R Carlberg

This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignees: Caterpillar Inc., The Arnold Engineering Company. Active years: 1996-2017.

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

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

USPTO Granted Patents = 4 

% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1996-2017

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4 patents (USPTO):Explore Patents

Title: The Innovative Genius of James R. Carlberg

Introduction

James R. Carlberg, a prolific inventor based in Peoria, Illinois, has made significant contributions to the fields of vehicle safety and materials engineering. With a total of four patents to his name, Carlberg’s inventive spirit has led to advancements that enhance both the functionality and safety of vehicles.

Latest Patents

Among his latest innovations, Carlberg has developed a patent for a Truck Strut Fail-Safe. This method aims to protect the suspension and frame of a vehicle by offering multiple working modes: a fully expanded state for normal operation, a partially collapsed state, and a fully collapsed state designated as the fail-safe mode. Notably, the fail-safe working mode not only alerts the user but also enables servicing by integrating a fail-safe member into the strut.

Another of his noteworthy patents is for a Thermally Stable, High Temperature Samarium Cobalt Molding Compound. This magnetic compound includes a unique blend of materials: polyphenylene sulfide (PPS), coated samarium cobalt, and an internal lubricant. The composition allows for precise injection molding while providing thermal stability and preventing degradation during the manufacturing process.

Career Highlights

Throughout his career, James R. Carlberg has had the opportunity to work with leading companies in the engineering sector, including Caterpillar Inc. and The Arnold Engineering Company. His experience in these esteemed organizations has undoubtedly shaped his approach to innovation and engineering.

Collaborations

In the pursuit of his inventive ideas, Carlberg has collaborated with renowned individuals in his field, including Steven P. Seaney and Rita R. Waller. These collaborations have facilitated a rich exchange of ideas and have contributed to the success of his projects.

Conclusion

James R. Carlberg stands out as an accomplished inventor whose work continues to impact vehicle safety and engineering materials. His patents not only highlight his technical prowess but also reflect his commitment to innovation. Through his career, collaborations, and groundbreaking patents, Carlberg remains an influential figure in the realm of engineering and patent development.

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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