Georgetown, KY, United States of America

David L Fletcher

This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David L Fletcher. Retrieved from https://idiyas.com/inventor/david-l-fletcher-x3v1sihf

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 = 2(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: David L Fletcher: Innovator in Electrophoretic Insulation Technology

Introduction

David L Fletcher is a notable inventor based in Georgetown, KY (US). He has made significant contributions to the field of printed circuit technology, particularly through his innovative patent.

Latest Patents

David L Fletcher holds a patent for "Electrophoretic insulation of metal circuit board core." This invention involves a printed circuit that incorporates an internal metal sheet designed for heat dissipation. The design features a roughened aluminum sheet with via holes that are coated with acrylic or epoxy resin containing thixotropic fumed silicon dioxide or silicate clay. The resin and thixotropic agent are electrophoretically coated, allowing the thixotropic agent to serve a dual purpose: it helps to even the coating around edges and acts as a bonding material for metal plating on the printed circuit.

Career Highlights

David L Fletcher is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to explore and develop advanced technologies in the realm of circuit board design and manufacturing.

Collaborations

One of his notable coworkers is Arthur E Graham, with whom he has likely collaborated on various projects within the company.

Conclusion

David L Fletcher's innovative work in electrophoretic insulation technology showcases his expertise and commitment to advancing printed circuit technology. His contributions continue to influence the industry and highlight the importance of innovation in engineering.

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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