Nantes, France

Louis Lefranc

This inventor holds 2 USPTO granted patents. Top assignee: Ampafrance S.a.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis Lefranc. Retrieved from https://idiyas.com/inventor/louis-lefranc

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 2

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1998

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2 patents (USPTO):Explore Patents

Title: Louis Lefranc: Innovator in Child Safety

Introduction

Louis Lefranc, a notable inventor based in Nantes, France, has made significant contributions to the field of child safety with his innovative designs for child seats. With two patents to his name, Lefranc focuses on creating safe and functional solutions for automobile travel with children.

Latest Patents

Lefranc's latest patents revolve around enhancing the safety and usability of child seats. One of his inventions is a child seat that includes a moulded seat part, designed to be securely placed on an automobile vehicle seat equipped with a three-point safety belt. The seat part features a specialized bottom surface with passages for both the lap portion of the safety belt and openings for shoulder straps, ensuring a secure fit and easy installation. Another patent highlights a child seat that likewise integrates guides for the safety belt and an adjustable mechanism for immobilizing the chest portion, enhancing comfort and security for the child.

Career Highlights

Throughout his career, Louis Lefranc has been associated with Ampafrance S.A., a company known for its focus on safety and innovation. His work there has been instrumental in developing solutions that meet the evolving needs of families and enhance child safety during travel.

Collaborations

Lefranc's advancements in child seat technology indicate potential collaborations with safety organizations and automotive companies, aiming to integrate his patented designs into broader safety initiatives. Such partnerships could further elevate industry standards and promote the importance of child safety in vehicles.

Conclusion

Louis Lefranc continues to be a pioneering force in the field of child safety with his innovative designs and focus on functionality. His patents showcase a commitment to ensuring that every child can travel safely, setting a benchmark in the industry for both safety and innovation.

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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