Wheaton, IL, United States of America

Daniel C Thomas

This inventor holds 8 USPTO granted patents. Top assignees: Richardson Graphics Company, Richardson Chemical Company, The Richardson Company. Active years: 1979-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daniel C Thomas. Retrieved from https://idiyas.com/inventor/daniel-c-thomas

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 = 1.8

ph-index = 5

Forward Citations = 73(Granted Patents)


Location History:

  • Melrose Park, IL (US) (1980 - 1983)
  • Wheaton, IL (US) (1979 - 1984)

Company Filing History:


Years Active: 1979-1984

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8 patents (USPTO):Explore Patents

Title: Innovations by Daniel C Thomas: A Pioneer in Lithographic Technology

Introduction

Daniel C Thomas, based in Wheaton, IL, is a notable inventor with a focus on lithographic technologies. With a total of eight patents to his name, Thomas has made significant contributions to the field, particularly in improving the efficiency and quality of lithographic plates and related cleaning compositions.

Latest Patents

Among his latest innovations, two standout patents demonstrate his ingenuity. The first is a *lithographic plate and photoresist having photosensitive layers of diazo*. This invention introduces a photopolymerizable coating over a diazo resin, allowing for the creation of high-speed lithographic plates that enhance the printing life while simplifying development processes compared to other photopolymer plates. The use of a cinnamoylated resin over diazo-based materials marks a significant advancement in lithographic applications.

The second notable patent is a *cleaner and scratch remover composition*, which addresses the maintenance of lithographic plates. This innovative composition is an emulsion consisting of an aqueous phase combined with an oil phase. The oil phase includes a penetrating solvent like mineral spirits and oleophilic acid, while the aqueous phase comprises a hydrophilic synthetic desensitizer along with other agents. This cleaner not only conditions and removes scratches from lithographic plates but also serves as a finisher for exposed and developed plates, enhancing operational efficiency in both the press and plate-making rooms.

Career Highlights

Throughout his career, Daniel C Thomas has had the opportunity to work with notable companies such as Richardson Graphics Company and The Richardson Company. His experiences at these firms have likely informed his innovative approach to developing lithographic technologies and cleaning solutions.

Collaborations

In this journey, Thomas has collaborated with talented individuals like Thaddeus M Muzyczko and Jack L Sorkin. These collaborations have likely fostered an environment of creativity and shared expertise, contributing to the success of his inventions.

Conclusion

Daniel C Thomas stands out as a significant contributor to the field of lithographic technology. His patents not only enhance the printing industry but also reflect a commitment to advancing efficiency and quality in lithographic processes. As he continues his work, his innovations will undoubtedly pave the way for future advancements in the field.

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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