La Croix Saint Ouen, France

Jean-Marie Rouillard

This inventor holds 7 USPTO granted patents. Top assignee: Poclain Hydraulics Industrie. Active years: 2002-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Marie Rouillard. Retrieved from https://idiyas.com/inventor/jean-marie-rouillard

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


% Patents Active = 57.1

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 73(Granted Patents)


Company Filing History:


Years Active: 2002-2007

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7 patents (USPTO):Explore Patents

Title: Innovations by Jean-Marie Rouillard

Introduction

Jean-Marie Rouillard is a notable inventor based in La Croix Saint Ouen, France. He has made significant contributions to the field of vehicle technology, particularly in braking systems and hydrostatic transmission circuits. With a total of 7 patents to his name, Rouillard's work showcases his expertise and innovative spirit.

Latest Patents

Among his latest patents, Rouillard has developed a motor vehicle wheel antiskid and antilock device using the braking circuit. This advanced braking system includes multiple brake cylinders associated with the vehicle's wheels, a fluid supply, and a brake control mechanism. The system is designed to enhance safety by adopting different modes for antiskid and antilock functionalities. Additionally, he has created a vehicle hydrostatic transmission circuit that features skid control means to manage skidding situations effectively. This circuit utilizes hydraulic motors and valves to ensure optimal performance under various driving conditions.

Career Highlights

Rouillard's career is marked by his role at Poclain Hydraulics Industrie, where he has been instrumental in developing innovative hydraulic solutions for vehicles. His work has not only advanced the technology in this sector but has also contributed to improved safety and efficiency in vehicle operations.

Collaborations

Throughout his career, Rouillard has collaborated with talented individuals such as Stéphane Vidal and Jean-Claude Case. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Jean-Marie Rouillard's contributions to vehicle technology through his patents and collaborations highlight his status as a leading inventor in the field. His innovative solutions continue to influence the industry and enhance vehicle safety and 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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