This inventor holds 1 USPTO granted patent. Top assignees: Centre National De La Recherche Scientifique, Ecole Normale Superieure De Lyon, University Claude Bernard - Lyon 1. Active years: 2025.
Company Filing History:
1 out of 5,383 
1 out of 44 
1 out of 215 
Years Active: 2025
Title: Caroline Arnoux: Innovator in Photopolymerization and 3D Printing
Introduction
Caroline Arnoux is a prominent inventor based in Lyon, France. She has made significant contributions to the field of photopolymerization and 3D printing. Her innovative work has led to the development of a unique initiator molecule that enhances the capabilities of two-photon absorption processes.
Latest Patents
Caroline Arnoux holds a patent for an "Initiator molecule for a non-linear absorption reaction, photopolymerizable composition that can be activated by biphotonic absorption and associated 3D printing method." This patent describes a polymerization initiator molecule that is excitable by two photons and capable of generating polymerization-initiating free radicals. The molecule features two branches grafted onto a central phenyl nucleus, with each branch comprising an oligomer of oligophenyleneethynylenyl type or oligo-2,5-dihalogenphenyleneethynylenyl type. The associated photopolymerizable composition includes a radically polymerizable resin and a radical photoinitiator system, which contains at least one initiator molecule as described. Furthermore, the patent outlines a method and device for two-photon three-dimensional printing, which involves transforming a volume of photopolymerizable composition through irradiation with a specific wavelength.
Career Highlights
Caroline has worked at notable institutions such as University Claude Bernard - Lyon 1 and École Normale Supérieure de Lyon. Her research has focused on advancing the field of 3D printing technology, particularly in achieving submicron resolution through innovative photopolymerization techniques.
Collaborations
Throughout her career, Caroline has collaborated with esteemed colleagues, including Patrice Baldeck and Akos Banyasz. These partnerships have contributed to her research and the successful development of her patented technologies.
Conclusion
Caroline Arnoux is a trailblazer in the realm of photopolymerization and 3D printing. Her innovative contributions continue to shape the future of these technologies, demonstrating her commitment to advancing scientific knowledge and practical applications.