Olivet, France

Roger Bariol

This inventor holds 1 USPTO granted patent. Top assignee: Regie Nationale Des Usines Renault. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger Bariol. Retrieved from https://idiyas.com/inventor/roger-bariol

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: Roger Bariol: Innovator in Ionic Transducer Technology

Introduction

Roger Bariol is a notable inventor based in Olivet, France. He has made significant contributions to the field of ionic transducer technology, particularly in applications related to internal combustion engines. His innovative approach has led to the development of a unique patent that enhances the efficiency of air-fuel mixture control.

Latest Patents

Roger Bariol holds a patent for an ionic pickup designed to measure the transit time of ionized particles. This invention is crucial for controlling the richness of the air-fuel mixture fed into internal combustion engines. The patent describes an ionic transducer that measures the transit time of a stream of ionized particles produced at an emission station and flowing towards a receiving station. The receiving device includes a receiving grid that induces a signal upon the passage of the ionized stream. This grid is strategically placed between two other grids that serve as shielding and airflow stream stabilizers. The design allows for the grids to be movable and adjustable, optimizing the direction of the ionized particle stream.

Career Highlights

Roger Bariol is associated with Régie Nationale des Usines Renault, where he has applied his expertise in engineering and innovation. His work at Renault has allowed him to contribute to advancements in automotive technology, particularly in improving engine performance through innovative measurement techniques.

Collaborations

Throughout his career, Roger has collaborated with notable colleagues such as Jackie Lecomte and Jean-Marie Bouvet. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Roger Bariol's contributions to ionic transducer technology exemplify the impact of innovation in the automotive industry. His patent not only enhances engine efficiency but also showcases the importance of collaboration in driving technological advancements.

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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