San Leandro, CA, United States of America

Harold A Trent

This inventor holds 2 USPTO granted patents. Top assignee: Rule Industries, Inc.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harold A Trent. Retrieved from https://idiyas.com/inventor/harold-a-trent

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 = 2.0

ph-index = 2

Forward Citations = 76(Granted Patents)


Company Filing History:


Years Active: 1985

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2 patents (USPTO):Explore Patents

Title: Harold A. Trent: Innovator in Power Tool Technology

Introduction

Harold A. Trent is a notable inventor based in San Leandro, California. He has made significant contributions to the field of power tools, particularly through his innovative designs and methods. With a total of two patents to his name, Trent has demonstrated a commitment to enhancing the functionality and usability of boring tools.

Latest Patents

Trent's latest patents include a "Boring bit and method for manufacture thereof." This invention features power tool boring bits that have depth indicating markings on their shanks. The markings are created through a process of colored oxidizing the entire shank, followed by selective abrasion to remove bands of the thin surface oxide. This innovative approach allows for easy depth measurement during use. Another patent is for a "Boring tool or similar article," which further showcases his expertise in tool design.

Career Highlights

Harold A. Trent is currently employed at Rule Industries, Inc., where he continues to develop and refine his inventions. His work has contributed to advancements in the power tool industry, making tasks easier and more efficient for users.

Collaborations

Trent collaborates with William E. Sydlowski, a fellow innovator in the field. Their partnership has likely fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Harold A. Trent's contributions to power tool technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the industry positively.

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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