Vancouver, WA, United States of America

Steven J Howarth

This inventor holds 1 USPTO granted patent. Top assignee: Hewlett-Packard Development Company, L.p.. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Steven J Howarth. Retrieved from https://idiyas.com/inventor/steven-j-howarth

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 = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2006

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1 patent (USPTO):Explore Patents

Title: Steven J. Howarth and His Media Hold Down System

Introduction

Steven J. Howarth is an inventor associated with Vancouver, Washington. His patent work includes a system designed to hold media in place using electric fields and vacuum.

Latest Patents

Howarth is credited with 1 patent, titled “Media Hold Down System.” The invention combines electrodes that create an electric field at a surface with a vacuum source that creates suction at the same surface. Together, these features are designed to help secure media during handling or processing.

Career Highlights

Howarth is associated with Hewlett-Packard Development Company, L.P. His patent reflects work on equipment for controlling and stabilizing media at a surface.

Collaborations

Howarth’s listed coworker is Ray L. Pickup. Their association connects the invention to a broader professional setting at Hewlett-Packard Development Company.

Conclusion

Steven J. Howarth’s “Media Hold Down System” combines electric-field and vacuum-based approaches to secure media, representing his documented contribution to invention at Hewlett-Packard Development Company.

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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