San Antonio, TX, United States of America

Kevin L Hoag

This inventor holds 7 USPTO granted patents and 3 published patent applications. Top assignees: Southwest Research Institute, Green Engine, LLC, Other. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kevin L Hoag. Retrieved from https://idiyas.com/inventor/kevin-l-hoag

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

USPTO Granted Patents = 7 

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2018-2025

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7 patents (USPTO):Explore Patents

Title: The Innovative Mind of Kevin L. Hoag: A Pioneer in Engine Technology

Introduction: Kevin L. Hoag, an esteemed inventor based in San Antonio, TX, has made significant strides in the field of engine technology. With a total of six patents to his name, his contributions are shaping the future of fuel efficiency and combustion processes.

Latest Patents: Among his most notable inventions are the "Far Square Tumble Flow Engine" and the "Parallel Intake Valve Tumble Flow Engine." The Far Square Tumble Flow Engine features a diamond architecture designed to enhance tumble flow, facilitating the use of spark-ignited fuel without necessitating overwhelming modifications to existing engine systems. Notably, this innovative design allows for the efficient replacement of diesel fuel with natural gas in large-scale equipment, streamlining the transition towards cleaner energy sources.

Similarly, the Parallel Intake Valve Tumble Flow Engine showcases a vertically oriented valve arrangement that also promotes tumble flow for improved combustion efficiency. By utilizing a unique, replaceable valve head assembly, this engine adheres to the same principles of efficiency and adaptability, enabling the utilization of spark-ignited fuels without extensive engine overhauls.

Career Highlights: Throughout his career, Kevin L. Hoag has collaborated with various prestigious organizations, including the Southwest Research Institute, where he has further honed his skills in engine design and innovation. His work in this esteemed institution has allowed him to push the boundaries of what is possible in engine technology.

Collaborations: Kevin has worked alongside talented individuals such as Anthony S. Perkins and Christopher L. Wray. Their collaborative efforts have undoubtedly contributed to the refinement and development of innovative ideas, fostering a synergistic environment in the pursuit of advanced engine solutions.

Conclusion: Kevin L. Hoag exemplifies the spirit of innovation within the field of engine technology. His contributions, particularly through his recent patents, demonstrate a commitment to enhancing fuel efficiency and promoting cleaner energy alternatives. As the automotive and energy industries evolve, the significance of Hoag's inventions will likely play a crucial role in shaping a sustainable future.

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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