This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Commissariat a L'energie Atomique Et Aux Energies Alternatives, Compagnie Generale Des Matieres. Active years: 2007.
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 8,836 
1 out of 3 Years Active: 2007
Title: Annie Rivoallan and Laser-Induced Liquid Spectroscopy.
Introduction
Annie Rivoallan is an inventor associated with Villebon-sur-Yvette, France. Her patent work concerns spectroscopy of the optical emission produced when a pulsed laser excites a liquid.
Latest Patents
Rivoallan is credited with 1 patent: “Method and Apparatus for Spectroscopy of the Optical Emission of a Liquid Excited by a Laser.” The invention describes scanning the analysis area with a laminar gas flow. Its velocity and cross-section are selected to remove plasma residues suspended in the gas after one laser pulse, before the next pulse occurs.
Career Highlights
Rivoallan’s listed professional affiliations include Compagnie Générale des Matières and the French Alternative Energies and Atomic Energy Commission (Commissariat à l’énergie atomique et aux énergies alternatives).
Collaborations
Her listed coworkers include Pascal Fichet and Jean-Luc Lacour.
Conclusion
Annie Rivoallan’s recorded invention addresses a practical challenge in laser-based liquid spectroscopy by using a controlled gas flow to clear plasma residues between pulses.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile