Chesterfield, MO, United States of America

Mazen A Hajji

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Pc/rc Products, L.l.c.. Active years: 2002-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mazen A Hajji. Retrieved from https://idiyas.com/inventor/mazen-a-hajji

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • St. Louis, MO (US) (2002)
  • Chesterfield, MO (US) (2010)

Company Filing History:


Years Active: 2002-2010

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2 patents (USPTO):Explore Patents

Title: Innovator Mazen A Hajji: Paving the Way for Engine Efficiency

Introduction

Mazen A Hajji, a notable inventor based in Chesterfield, MO, has made significant contributions to the field of internal combustion engine technology. With two patents to his name, Hajji's inventions focus on enhancing the performance and efficiency of small engines commonly found in garden equipment and vehicles.

Latest Patents

Hajji's most recent patents include an "Apparatus and Process for Controlling Operation of an Internal Combustion Engine Having an Electronic Fuel Regulation System." This invention aims to improve fuel control in small engines by utilizing an electronic control unit that processes signals from various sensors. These sensors detect environmental factors and engine operating characteristics, enabling optimal fuel delivery timing and amounts. His second patent, the "Fuel Delivery Regulator," is designed for two-cycle and four-cycle internal combustion engines, particularly those used in model airplanes. It incorporates a microprocessor that continuously monitors the exhaust gas temperature, adjusting the fuel mixture to ensure optimal engine performance.

Career Highlights

Throughout his career, Mazen A Hajji has worked with companies that focus on innovative solutions for engine efficiency. Notably, he has been associated with PC/RC Products, L.L.C., where he contributed his expertise to develop advanced technologies for enhanced engine performance.

Collaborations

Hajji's collaborative spirit is reflected in his work alongside his coworker, James T Bellistri. Their partnership highlights the importance of teamwork in driving innovation and addressing complex engineering challenges.

Conclusion

Mazen A Hajji's work stands at the forefront of engine technology innovation. His patents not only demonstrate his commitment to improving engine efficiency but also contribute to the broader landscape of mechanical engineering. As we continue to seek advancements in fuel regulation systems, inventors like Hajji play a crucial role in shaping the future of engine performance.

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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