Troy, MI, United States of America

William R Matthes

This inventor holds 5 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1976-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William R Matthes. Retrieved from https://idiyas.com/inventor/william-r-matthes

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 = 1.9

ph-index = 4

Forward Citations = 66(Granted Patents)


Company Filing History:


Years Active: 1976-2003

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5 patents (USPTO):Explore Patents

Title: Innovations by William R Matthes

Introduction

William R Matthes is a notable inventor based in Troy, MI (US), recognized for his contributions to the field of internal combustion engines. With a total of 5 patents to his name, Matthes has made significant advancements in engine design and efficiency.

Latest Patents

Among his latest innovations is the "Combustion chamber for swirl flow two valve spark ignition direct injection engine." This invention features a cylinder with a wedge-shaped combustion chamber recess, where a fuel injector and spark plug are strategically positioned to optimize combustion. Another significant patent is the "Stratified charge engine with charge preparation means," which introduces a charge preparation chamber for direct fuel injection, enhancing the engine's performance by creating a localized cloud of air-fuel mixture for ignition.

Career Highlights

William R Matthes is currently employed at GM Global Technology Operations, Inc., where he continues to develop innovative solutions for modern engine challenges. His work focuses on improving combustion efficiency and reducing emissions, which are critical in today's automotive industry.

Collaborations

Matthes has collaborated with esteemed colleagues such as William C Bubniak and Neil A Schilke, contributing to a dynamic team that drives innovation within the company.

Conclusion

William R Matthes stands out as a key figure in the realm of engine technology, with his patents reflecting a commitment to advancing automotive engineering. His work not only enhances engine performance but also contributes to a more sustainable future in transportation.

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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