Lexington, KY, United States of America

Thomas W Ruhe

This inventor holds 1 USPTO granted patent. Top assignee: Lexmark International, Inc.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas W Ruhe. Retrieved from https://idiyas.com/inventor/thomas-w-ruhe-t6iegbit

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 = 2(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Thomas W. Ruhe: Innovator in Printer Technology

Introduction

Thomas W. Ruhe is a notable inventor based in Lexington, KY (US). He has made significant contributions to the field of printer technology, particularly with his innovative designs that enhance the functionality of printing devices. His work has been recognized within the industry, showcasing his expertise and creativity.

Latest Patents

Thomas W. Ruhe holds a patent for a "Single lever push/pull/park selector for printer forms tractor." This invention features a single manually operated mode selector lever that controls the selection of push, pull, or park modes of operation for a form feed tractor in a printer. The lever operates a cam that moves a spring-biased tractor drive shaft axially, allowing for selective engagement of gears that drive the shaft in different directions or disengage it entirely. This design enables the form feed tractors to pivot relative to the drive shaft, enhancing the printer's operational versatility.

Career Highlights

Thomas W. Ruhe is currently employed at Lexmark International, Inc., where he continues to innovate and develop new technologies in the printing sector. His work at Lexmark has allowed him to apply his inventive skills in a practical environment, contributing to the company's reputation for quality and innovation in printing solutions.

Collaborations

Throughout his career, Thomas has collaborated with talented individuals such as David Keith Schattner and John Anthony Schmidt. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Thomas W. Ruhe's contributions to printer technology exemplify the impact of innovation in the industry. His patent for the single lever push/pull/park selector demonstrates his ability to solve complex problems and improve user experience. As he continues his work at Lexmark International, Inc., his influence on the future of printing technology is sure to grow.

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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