This inventor holds 4 USPTO granted patents and 5 published patent applications and 5 EPO patents. Top assignees: Centre National De La Recherche Scientifique, Avignon Université, Ecole Nationale Superieure De Chimie De Montpellier. Active years: 2019-2025.
Company Filing History:
4 out of 5,383 
3 out of 5 
2 out of 35 
Years Active: 2019-2025
Title: The Innovative Mind of Stéphane Desgranges
Introduction
Stéphane Desgranges, a prominent inventor based in Avignon, France, has made significant contributions to the fields of medical technology and chemical extraction. With a total of four patents to his name, his work focuses on innovative solutions that enhance surgical procedures and extraction methodologies.
Latest Patents
Desgranges' latest patents showcase his expertise and creativity in developing specialized emulsions. One notable invention is an "Emulsion for Ultrasound Ablation Surgery." This injectable emulsion consists of an amphiphilic compound, featuring a first phase with droplets containing perfluorocarbon compounds, and a second, aqueous phase. The droplets have a diameter ranging from 0.5 µm to 5.5 µm, with the perfluorocarbon compound possessing a boiling point above 100° C. This innovative formulation is designed for use in ultrasound ablation surgery, significantly improving the efficacy of the procedure.
Another key patent is the "Process for Extracting Substances of Interest." This method outlines a procedure for extracting essential substances through an admixture that includes water, a source of the desired substance, surfactants, and lipophilic compounds. The emulsification of this mixture results in an emulsion with a continuous aqueous phase and a discontinuous lipidic phase, enriched with the extracted substance. The method also emphasizes the incorporation of cryoprotectants and the lyophilization of the emulsion to enhance stability and effectiveness in various applications.
Career Highlights
Throughout his career, Desgranges has worked with esteemed institutions such as the Centre National de la Recherche Scientifique and Université de Montpellier. His roles in these organizations have allowed him to advance his research and bring his innovative ideas to fruition.
Collaborations
Desgranges has collaborated with noted colleagues, including Christiane Contino-Pepin and Nicolas Taulier. These partnerships have been instrumental in refining his inventions and pushing the boundaries of research in his field.
Conclusion
Stéphane Desgranges exemplifies the spirit of innovation through his contributions to medical technology and extraction processes. With four patents under his belt and a career defined by collaboration and research excellence, he continues to inspire the next generation of inventors. His work paves the way for advancements that can significantly impact the medical and scientific communities.