Perrysburg, OH, United States of America

Thomas A Keller

This inventor holds 1 USPTO granted patent. Top assignee: Libbey-Owens-Ford Co.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas A Keller. Retrieved from https://idiyas.com/inventor/thomas-a-keller

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 = 3.0

ph-index = 1

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Innovations of Thomas A. Keller

Introduction

Thomas A. Keller is an accomplished inventor based in Perrysburg, OH (US). He has made significant contributions to the field of glazing technology, particularly through his innovative patent related to primer coating applications. His work has implications for the manufacturing processes of glazing units, enhancing efficiency and precision.

Latest Patents

Keller holds a patent for the "Application of primer coating." This invention describes a system designed to apply a uniform band of liquid primer material to the marginal edge surfaces of glazing units. The system is particularly useful for preparing surfaces for the molding of plastic frames or gasket members. The patent includes a family of interchangeable applicator tips that are specifically designed to apply bands of primer material along selected peripheral margins of a sheet member. Each tip features a composite construction, combining a rigid base member with a soft absorbent body to effectively transfer the primer material to the sheet surface. The dispensing device is modular and includes a storage container for the primer material, as well as a solvent flush system for cleaning the applicator guns.

Career Highlights

Keller's career is marked by his role at Libbey-Owens-Ford Co., where he has contributed to advancements in glazing technology. His innovative approach to primer application has streamlined processes and improved product quality. His patent reflects his commitment to enhancing manufacturing techniques in the industry.

Collaborations

Throughout his career, Keller has collaborated with notable colleagues, including Wallace F. Krueger and Robert J. Sloma. These partnerships have fostered a creative environment that has led to significant advancements in their field.

Conclusion

Thomas A. Keller's contributions to the glazing industry through his innovative patent demonstrate his expertise and commitment to improving manufacturing processes. His work continues to influence the field, showcasing the importance of innovation in technology.

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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