Rockwall, TX, United States of America

Edward L Guancial

This inventor holds 1 USPTO granted patent. Top assignee: Lucent Technologies Inc.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Edward L Guancial. Retrieved from https://idiyas.com/inventor/edward-l-guancial

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 = 3.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Edward L. Guancial and His Patent for a Terminal Bobbin

Introduction

Edward L. Guancial is an inventor associated with Rockwall, Texas, and Lucent Technologies Inc. His patent work includes an invention for a terminal bobbin used in magnetic devices.

Latest Patents

Guancial is credited with 1 patent: “Terminal Bobbin for a Magnetic Device and Method of Manufacture Therefor.” The patent describes a terminal bobbin with multiple leads ending in winding terminal portions and a dielectric bobbin formed around the leads. Its winding guide supports the windings, while the bobbin is essentially free of guide channels. This arrangement keeps the winding terminal portions spatially separated, helping improve electrical breakdown characteristics between windings. The lead ends extend from the bobbin so it can be mounted to a substrate.

Career Highlights

Guancial’s documented patent contribution concerns the design and manufacture of a terminal bobbin for magnetic devices. The invention addresses winding separation and substrate mounting through the arrangement of the bobbin and its leads.

Collaborations

The patent record also names Frederick J. Banzi, Jr., and Paul Joseph Offer, Jr., as Guancial’s coworkers.

Conclusion

Edward L. Guancial’s patent presents a terminal-bobbin design intended to improve winding separation and support reliable mounting in magnetic devices.

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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