This inventor holds 1 USPTO granted patent and 2 published patent applications and 4 EPO patents. Top assignee: The Swatch Group Research and Development Ltd. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Joël Porret - Innovator in Paramagnetic Stainless Steel
Introduction
Joël Porret is an inventor based in Marin-Epagnier, Switzerland. He is currently associated with The Swatch Group Research and Development Ltd. Although he has not yet been granted any patents, his work focuses on innovative materials, particularly in the field of stainless steel.
Latest Patent Applications
Joël Porret's latest patent applications include a significant development titled "Paramagnetic Hard Stainless Steel and Method for Manufacturing Same." This application describes a paramagnetic stainless steel part that features a core surrounded by a surface with distinct zones. The core and the second zone possess a hardness of between 500 and 900 HV1, with a microstructure comprising a sigma phase and an austenitic phase. The first zone is enriched in nickel relative to the core and the second zone, forming an austenitic layer with a hardness of less than 400 HV1. The chemical composition of this stainless steel includes various elements, ensuring its unique properties and potential applications, particularly in timepiece components.
Conclusion
Joël Porret is making strides in the field of materials science, particularly with his focus on paramagnetic stainless steel. His innovative approaches may lead to significant advancements in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile