Clermont-Ferrand, France

Stephane Callamand

This inventor holds 3 USPTO granted patents. Top assignee: Compagnie Generale Des Etablissements Michelin. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephane Callamand. Retrieved from https://idiyas.com/inventor/stephane-callamand-bozkhdhy

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


% Patents Active = 33.3

Average Co-Inventor Count = 7.5

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: The Innovations of Stephane Callamand

Introduction

Stephane Callamand is a notable inventor based in Clermont-Ferrand, France. He has made significant contributions to the field of tire technology, particularly with his innovative designs that enhance tire performance and durability. His work is recognized within the industry, and he is associated with a leading company in tire manufacturing.

Latest Patents

Stephane Callamand holds a patent for a tire comprising a durable stiffening structure. This innovative tire design includes a crown, two sidewalls, two beads, and an inner surface that defines a toroidal cavity. The stiffening structure features a stiffening element that extends continuously into the toroidal cavity from at least one of the sidewalls or beads to the crown. This element is anchored in or around a radially inner reinforcing structure, which is distinct from the circumferential reinforcing element situated on the same side of the median plane of the tire. This design aims to improve the overall performance and longevity of the tire.

Career Highlights

Stephane Callamand is employed at Compagnie Generale des Etablissements Michelin, a prominent player in the tire industry. His work at Michelin has allowed him to focus on innovative tire designs that meet the evolving needs of consumers and the automotive market. With one patent to his name, he has demonstrated his ability to contribute to advancements in tire technology.

Collaborations

Throughout his career, Stephane has collaborated with talented individuals such as Mathieu Girard and Matthieu Bonnamour. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge tire solutions.

Conclusion

Stephane Callamand's contributions to tire technology exemplify the spirit of innovation in the automotive industry. His patent for a tire with a durable stiffening structure showcases his commitment to enhancing tire performance. As he continues to work with Michelin and collaborate with other professionals, his impact on the field is likely to grow.

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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