Muskegon, MI, United States of America

Thomas J Smith

This inventor holds 22 USPTO granted patents and 6 published patent applications and 3 EPO patents, primarily in Piston Ring Technology. Top assignees: Mahle International Gmbh, Dana Corporation, Spx Corporation. Active years: 2000-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas J Smith. Retrieved from https://idiyas.com/inventor/thomas-j-smith-qrwoiqya

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

USPTO Granted Patents = 22 

% Patents Active = 54.5

 

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 67(Granted Patents)


Company Filing History:


Years Active: 2000-2021

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Areas of Expertise:
Piston Ring
Manufacturing Method
Coating Additive
Bi-Metallic Carrier
Thermal Spray Coating
Wear Resistant Coating
Cylinder Liner
Dual Phase Graphite
Oil Control Ring
Inlaid Ring
Nitride Coating
Piston With Coated Pin Bore
22 patents (USPTO):Explore Patents

Title: Innovative Contributions of Thomas J. Smith: A Patent Portfolio Analysis

Introduction: Thomas J. Smith, based in Muskegon, MI, is a distinguished inventor with a notable portfolio of 22 patents. His innovative spirit is reflected in his latest advancements in piston ring technology, which promise to enhance performance in internal combustion engines.

Latest Patents: Among his latest patents are two significant contributions to piston ring design and manufacturing. The first patent introduces a Piston Ring and Method for Manufacturing a Piston Ring, which involves a meticulous pre-treatment process using grit blasting to achieve specified roughness. This is followed by a physical vapor deposition (PVD) coating with a metal nitride of at least 10 micrometers thick. The design ensures that peaks and valleys are maintained on the coated surface, improving both coating retention and lubrication efficiency.

The second patent, Bi-Metallic Piston Ring Carrier, outlines a unique construction for a piston ring carrier, integrating gray iron and ductile iron. This innovative combination enhances the structural integrity and performance of the piston in internal combustion engines by optimizing the transition regions between materials.

Career Highlights: Throughout his career, Thomas J. Smith has been affiliated with prominent organizations, including Mahle International GmbH and Dana Corporation. His work at these companies has significantly advanced piston ring technology and engine performance.

Collaborations: In his professional journey, Smith has collaborated with notable colleagues such as Thomas C. Stong and Jason Bieneman, contributing to a rich exchange of ideas and fostering innovation in the automotive sector.

Conclusion: Thomas J. Smith's inventions reflect a commitment to excellence and innovation in engine technology. His patents not only demonstrate his technical expertise but also pave the way for enhanced efficiency in internal combustion engines, setting a benchmark for future advancements in the field.

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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