San Jose, CA, United States of America

Elsworth L Urquhart

This inventor holds 1 USPTO granted patent. Top assignee: Memorex Corporation. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Elsworth L Urquhart. Retrieved from https://idiyas.com/inventor/elsworth-l-urquhart

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Elsworth L. Urquhart: Innovator in Computer Tape Technology

Introduction

Elsworth L. Urquhart is a notable inventor based in San Jose, California. He has made significant contributions to the field of computer tape technology. His innovative approach has led to the development of a unique patent that enhances the functionality of computer tape reels.

Latest Patents

Urquhart holds a patent for a 'Brake/hold down' plug for computer tape reel closure. This invention describes devices designed to secure a computer tape reel to an associated surrounding wrap. A T-sponge is inserted as an 'inertial brake/hold down' between the reel and the wrap, providing improved stability and performance.

Career Highlights

Urquhart has worked at Memorex Corporation, a company known for its advancements in data storage and retrieval technologies. His work has contributed to the development of reliable and efficient computer tape systems.

Collaborations

Throughout his career, Urquhart has collaborated with talented individuals such as Michael Balderas and Ross P. Clark. These partnerships have fostered innovation and creativity in their projects.

Conclusion

Elsworth L. Urquhart's contributions to computer tape technology exemplify the spirit of innovation. His patent and work at Memorex Corporation highlight his role as a key figure in the advancement of data storage solutions.

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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