Paris, France

Pierre Claude Longuemare

This inventor holds 13 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Steering Solutions IP Holding Corporation, Delphi Technologies, Inc.. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pierre Claude Longuemare. Retrieved from https://idiyas.com/inventor/pierre-claude-longuemare

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

USPTO Granted Patents = 13 

% Patents Active = 92.3

 

Average Co-Inventor Count = 4.4

ph-index = 3

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 2002-2025

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13 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Pierre Claude Longuemare in Electric Power Steering Systems**

Introduction

Pierre Claude Longuemare is a prominent inventor based in Paris, France, known for his groundbreaking contributions to the field of electric power steering systems. With a total of 12 patents to his name, Longuemare's work has significantly advanced automotive technology, particularly in enhancing the efficiency and functionality of steering mechanisms.

Latest Patents

Among his latest innovations, Longuemare has developed a *Power Pack for Electric Power Steering System*. This invention features a manual power pack assembly that includes a motor housing and a connector plate made from a plastic material. The ingenuity lies in the design of the cylinder that interfaces with a metal ring, optimizing the electric power steering system's efficiency.

Another notable patent is the *Highly Integrated EPS System*. This invention presents a sophisticated motor assembly designed to enhance the performance of electric power steering systems. The assembly includes a motor that generates drive torque for the steering column's output shaft, and a circuit card assembly equipped with sensors to monitor the angle and torque, ensuring precise steering control.

Career Highlights

Longuemare's career includes significant tenure at leading companies in the automotive industry. He has worked with Steering Solutions IP Holding Corporation and Delphi Technologies, Inc., where he contributed to various cutting-edge projects in vehicle steering technology. His expertise has made him a valuable asset in the development of innovative steering systems that enhance vehicle safety and driver experience.

Collaborations

Throughout his career, Longuemare has collaborated with distinguished colleagues, including Joachim J. Klesing and Kun Yang. These collaborations have fostered a dynamic exchange of ideas and innovations, leading to advancements in technology that benefit the automotive industry.

Conclusion

Pierre Claude Longuemare's contributions to the field of electric power steering are remarkable and continue to influence automotive technologies. His dedication to innovation is reflected in his numerous patents and collaborations. As the industry evolves, Longuemare's work will undoubtedly play a vital role in shaping the future of vehicle steering systems.

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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