Vinton, VA, United States of America

Patrick E Keister

This inventor holds 4 USPTO granted patents. Top assignee: Norfolk Southern Corporation. Active years: 2013-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Patrick E Keister. Retrieved from https://idiyas.com/inventor/patrick-e-keister

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


% Patents Active = 75.0

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2013-2016

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4 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Patrick E. Keister

Introduction: Patrick E. Keister, a prominent inventor based in Vinton, VA, has made significant contributions to the field of engineering with his innovative patents. With a total of four patents to his name, Keister's work focuses on improving the efficiency and functionality of machinery, particularly in the realm of locomotive and internal combustion engine technologies.

Latest Patents: Among his latest innovations is the "Power Assembly Test Stand System and Method," which offers a comprehensive solution for testing and maintaining the power assembly of locomotive diesel engines. This invention introduces a testing apparatus that includes three distinct test positions for various components, ensuring effective evaluation and maintenance. Another notable patent is the "Split Cooling Method and Apparatus," which presents a novel cooling system for internal combustion engines. This system features an intercooler with an air-to-liquid heat exchanger, among other advanced components, promoting optimal engine performance through effective heat management.

Career Highlights: Patrick E. Keister is currently employed at Norfolk Southern Corporation, where his expertise in engineering and innovation is applied to improve locomotive technologies. His work not only advances operational efficiency but also contributes to the safety and reliability of locomotive engines.

Collaborations: During his career, Keister has collaborated with esteemed coworkers such as Donald R. Faulkner and William B. Thompson. Together, they have shared insights and expertise that have undoubtedly influenced the development of innovative engineering solutions within their projects.

Conclusion: Patrick E. Keister exemplifies the spirit of innovation through his patents and contributions to the field of engineering. His dedication to enhancing locomotive and engine technologies positions him as a valuable asset within the industry, inspiring future advancements in machinery and engine performance.

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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