Epinay sur Seine, France

Denis Chatrefou

This inventor holds 1 USPTO granted patent. Top assignee: Psc Protections Et Systemes De Controle. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Denis Chatrefou. Retrieved from https://idiyas.com/inventor/denis-chatrefou-kqk6vqqs

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 = 2(Granted Patents)


Company Filing History:


Years Active: 1991

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of Denis Chatrefou

Introduction

Denis Chatrefou is a notable inventor based in Épinay-sur-Seine, France. He has made significant contributions to the field of optical sensors, showcasing his expertise through his innovative designs and patents. His work reflects a deep understanding of the complexities involved in measuring physical parameters and disturbances.

Latest Patents

Denis Chatrefou holds a patent for a device that features both main and secondary optical sensors. This device is designed to measure a changing physical parameter while simultaneously accounting for disturbances that may influence the measurement. The main optical sensor modulates the beam received by the secondary sensor, allowing for more accurate readings. This invention is a testament to his ingenuity and commitment to advancing technology in this area.

Career Highlights

Throughout his career, Denis has been associated with Psc Protections Et Systemes De Controle, where he has applied his skills in developing innovative solutions. His work has not only contributed to the company’s success but has also positioned him as a respected figure in the field of optical technology.

Collaborations

Denis has collaborated with talented individuals such as Jean Simon and Paul Meyrueix. These partnerships have fostered an environment of creativity and innovation, leading to the development of cutting-edge technologies.

Conclusion

Denis Chatrefou's contributions to the field of optical sensors exemplify his dedication to innovation and technology. His patent and collaborations highlight his role as a significant inventor in the industry.

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]
Loading…