The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2026
Filed:
Mar. 09, 2021
Centre National DE LA Recherche Scientifique, Paris, FR;
Universite DE Strasbourg, Strasbourg, FR;
Stéphane Le Calve, Strasbourg, FR;
Alberto Rodrigues Cuevas, Strasbourg, FR;
Irene Lara-Ibeas, Strasbourg, FR;
Agathe Leprince, Strasbourg, FR;
Michel Wolf, Strasbourg, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
UNIVERSITE DE STRASBOURG, Strasbourg, FR;
Abstract
A microfluidic preconcentrator is provided, designed to receive a gas sample containing gaseous pollutants such as volatile organic compounds, to concentrate the gaseous pollutants and to transfer them to an analysis device. An assembly comprising an enclosure, a microfluidic preconcentrator, connectors and a means for holding the microfluidic preconcentrator inside the enclosure, a heating device and a cooling device, are provided.