Chicago, IL, United States of America

Nicholas Gryfakis

This inventor holds 1 USPTO granted patent. Top assignee: Electro-Motive Diesel, Inc.. Active years: 2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nicholas Gryfakis. Retrieved from https://idiyas.com/inventor/nicholas-gryfakis

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 = 6.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 2008

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1 patent (USPTO):Explore Patents

Title: Innovations of Nicholas Gryfakis in Diesel Engine Technology

Introduction

Nicholas Gryfakis is an accomplished inventor based in Chicago, IL (US). He has made significant contributions to the field of diesel engine technology, particularly with his innovative designs that enhance performance and emissions characteristics.

Latest Patents

Gryfakis holds a patent for a "Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle." This invention features a large-bore diesel engine cylinder configuration with a piston crown bowl that has an acute re-entrant angle. The design includes an anti-polish ring and aims to improve the performance and emissions of large-bore, medium-speed diesel engines.

Career Highlights

Nicholas Gryfakis is associated with Electro-Motive Diesel, Inc., where he applies his expertise in engine design and innovation. His work has been pivotal in advancing diesel engine technology, making it more efficient and environmentally friendly.

Collaborations

Gryfakis has collaborated with notable colleagues such as James Leonard Blase and Michael B Goetzke. These partnerships have contributed to the development of cutting-edge technologies in the diesel engine sector.

Conclusion

Nicholas Gryfakis is a prominent figure in the field of diesel engine innovation, with a focus on improving engine performance and emissions. His contributions continue to influence the industry positively.

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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