Morton, IL, United States of America

Robert E Hefner

This inventor holds 1 USPTO granted patent. Top assignee: Caterpillar Industrial Inc.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert E Hefner. Retrieved from https://idiyas.com/inventor/robert-e-hefner-0xq84btn

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Robert E. Hefner

Introduction

Robert E. Hefner is a notable inventor based in Morton, IL (US). He has made significant contributions to the field of operator safety through his innovative designs. His work primarily focuses on enhancing the safety features of material handling vehicles.

Latest Patents

Hefner holds a patent for an Operator Restraint System. This system is designed to restrain the operator at all times, including during side tipovers. The apparatus connects a lap belt to the operator's station, ensuring safety in various operational scenarios. The system allows for the release of the lap belt during side tipover impacts, effectively addressing the associated safety concerns.

Career Highlights

Hefner is associated with Caterpillar Industrial Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to focus on developing safety mechanisms that protect operators in challenging environments. His patent reflects his commitment to improving safety standards in the industry.

Collaborations

Hefner has collaborated with notable colleagues, including James C. Barton and Paul A. Reid. These collaborations have contributed to the development of innovative safety solutions within the company.

Conclusion

Robert E. Hefner's contributions to operator safety through his patented designs demonstrate his dedication to innovation in the field. His work continues to influence safety standards in material handling vehicles.

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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