Kent, OH, United States of America

Timothy J Lassan


Average Co-Inventor Count = 2.2

ph-index = 16

Forward Citations = 716(Granted Patents)

Forward Citations (Not Self Cited) = 689(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1985-2007

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Areas of Expertise:
Tire Tread
Tire Design
Tire Performance
Tire Durability
Tire Materials
Tire Manufacturing
Tire Technology
Tire Innovation
Tire Optimization
Tire Engineering
Tire Safety
Tire Testing
51 patents (USPTO):Explore Patents

Title: The Innovative Legacy of Timothy J. Lassan

Introduction: Timothy J. Lassan, an accomplished inventor based in Kent, Ohio, has made significant contributions to the field of engineering and manufacturing. With an impressive portfolio of 51 patents to his name, Lassan's work primarily focuses on tire tread design, showcasing his expertise in creating durable and efficient products for the automotive industry.

Latest Patents: Among his numerous innovations, Lassan's most recent patents include advancements in tire tread technology. His work aims to enhance performance, safety, and longevity in various driving conditions, reflecting his commitment to improving automotive standards.

Career Highlights: Timothy J. Lassan has had a notable career, working for prestigious companies such as Bridgestone/Firestone, Inc. and Bridgestone Firestone North American Tire, LLC. His experience in these leading organizations has provided him with invaluable insights into tire manufacturing and design, enabling him to develop cutting-edge solutions throughout his career.

Collaborations: Throughout his journey, Lassan has had the opportunity to collaborate with talented professionals, including notable coworkers like James G. Guspodin and Keith A. Dumigan. These partnerships have contributed significantly to the innovation and creativity that characterize his work.

Conclusion: As an inventor and innovator, Timothy J. Lassan's contributions to tire tread technology have left an indelible mark on the automotive industry. His extensive patent portfolio and collaborative efforts demonstrate his dedication to advancing engineering practices and enhancing consumer safety in driving. Lassan's legacy continues to inspire future generations of inventors striving for excellence in innovation.

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