Richfield, MN, United States of America

Dennis J Warwick

This inventor holds 22 USPTO granted patents and 1 published patent application and 3 EPO patents, primarily in Card Processing Technology. Top assignees: Datacard Corporation, Entrust Datacard Corporation. Active years: 1985-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis J Warwick. Retrieved from https://idiyas.com/inventor/dennis-j-warwick

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 90.9

 

Average Co-Inventor Count = 2.2

ph-index = 10

Forward Citations = 491(Granted Patents)


Location History:

  • Shakopee, MN (US) (2018)
  • Richfield, MN (US) (1985 - 2019)

Company Filing History:


Years Active: 1985-2019

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Areas of Expertise:
Data Bearing Cards
Magnetic Encoding
Card Processing
Security Features
Imprinting Mechanism
Booklet Processing
Embossing Apparatus
Transport Systems
Tactile Security
Solenoid Drive
Modular Systems
Guidance Mechanisms
22 patents (USPTO):Explore Patents

Title: The Innovative Journey of Dennis J. Warwick

Introduction

Dennis J. Warwick, an inventive mind hailing from Richfield, MN, has made significant contributions to the field of security document technology. With a remarkable portfolio of 22 patents, Warwick has established himself as a leading inventor in creating innovative security features aimed at enhancing the integrity of sensitive documents.

Latest Patents

Among his latest breakthroughs are two notable patents that showcase his ingenuity. The first, titled "Background Image Security Feature," describes a security document encompassing a series of spaced spots that are integrally formed within the document. This unique approach overlaps printed data with the spaced spots, which collectively form an intricate image. The method associated with this patent utilizes a laser marking printer to control the precise formation of these spots, ensuring that both the security features and printed data coexist seamlessly.

The second patent, "Optically Variable Tactile Security Feature," presents another inventive security document and manufacturing method. This document features a substrate made from a laser-reactive material and includes an optically variable tactile security feature. This feature possesses both a non-tactile portion and a tactile portion, creating a dynamic visual effect. When viewed from different angles, the feature transitions between two distinct colors, enhancing its security prowess.

Career Highlights

Dennis Warwick's career has been marked by his association with prominent organizations. He has worked with Datacard Corporation and Entrust Datacard Corporation, where he developed key innovations in security technology. His extensive experience in these reputable companies has equipped him with the knowledge and expertise necessary to push the boundaries of security document design.

Collaborations

Throughout his career, Warwick has collaborated with several talented professionals, including Ronald B. Howes Jr. and Benjamin H. Sannel. These partnerships have fostered an innovative environment, leading to the development of cutting-edge security features that are now an integral part of document security strategies.

Conclusion

With his prolific output of patents and dedication to advancing security technology, Dennis J. Warwick stands out as a pioneering inventor. His latest contributions demonstrate a commitment to enhancing the security of essential documents, reflecting the ever-evolving landscape of innovation in document protection. As he continues to explore new frontiers in this field, the impact of his work will likely resonate for years to come.

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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