This inventor holds 1 USPTO granted patent. Top assignees: Assistance Publique-Hopitaux De Paris, Centre National De La Recherche Scientifique, Institut National De La Sante Et De La Recherche Medicale. 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:
1 out of 331 
1 out of 138 
1 out of 13 
Years Active: 2026
Title: François Etienne and His SERS Method for Analyzing Viscous Biofluids.
Introduction
François Etienne is an inventor associated with Rouen, France. His patent work concerns a surface-enhanced Raman spectroscopy (SERS) method for analyzing viscous biological fluids.
Latest Patents
Etienne is associated with 1 patent, titled “SERS Method for Analyzing a Viscous Biofluid.” The method prepares a viscous biological sample by placing a droplet on a microscope slide and drying it. An aqueous dispersion of metallic nanoparticles is then applied to create a dense nanoparticle distribution over the dried sample. After the SERS-activated sample is dried, it is irradiated with a light source, and the resulting SERS spectrum is collected for analysis.
Career Highlights
Etienne’s listed organizational affiliations include Assistance Publique–Hôpitaux de Paris and the French National Centre for Scientific Research (CNRS).
Collaborations
His listed coworkers include François Rannou and Amanda Robinson.
Conclusion
François Etienne’s patent describes a nanoparticle-assisted SERS approach for preparing and analyzing viscous biological samples, alongside affiliations with French healthcare and research organizations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile