Hawarden, United Kingdom

Jeffrey A Harrison

This inventor holds 1 USPTO granted patent. Top assignee: Portals Limited. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jeffrey A Harrison. Retrieved from https://idiyas.com/inventor/jeffrey-a-harrison-wpwsey0u

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 = 35(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Innovations of Jeffrey A Harrison in Security Thread Technology.

Introduction

Jeffrey A Harrison is an accomplished inventor based in Hawarden, GB. He is known for his innovative contributions to the field of security technology, particularly in the development of security threads used in banknotes and other security articles.

Latest Patents

Harrison holds a patent for a security thread, which includes a film and a method of manufacture. This invention relates to a method of producing a security thread suitable for use in security paper, such as that used for banknotes. The method involves depositing a magnetic metal on a polymeric substrate film as it passes through a solution containing the magnetic metal. A preparatory operation is performed on the substrate's surface before immersion in the solution, ensuring that the magnetic metal is deposited in a specific pattern. This results in a security thread that features both visually discernible and magnetically detectable security features. The security thread comprises a polymeric substrate with a catalytic material and a layer of electrolessly deposited magnetic metal, providing enhanced security.

Career Highlights

Harrison's career is marked by his dedication to advancing security technology. His innovative approach to manufacturing security threads has positioned him as a key figure in the industry. He has successfully developed methods that enhance the security features of banknotes, making them more resistant to counterfeiting.

Collaborations

Harrison has collaborated with notable colleagues, including Malcolm R Knight and Duncan Hamilton Reid. These partnerships have contributed to the development and refinement of his patented technologies.

Conclusion

Jeffrey A Harrison's work in the field of security threads exemplifies the importance of innovation in enhancing security measures for financial instruments. His contributions continue to play a vital role in the fight against counterfeiting.

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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