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:
Dec. 10, 2024
Filed:
Feb. 15, 2019
Apix Analytics, Grenoble, FR;
Total SA, Courbevoie, FR;
Eric Colinet, Saint-Ismier, FR;
Philippe Andreucci, Coublevie, FR;
Pierre Puget, Saint-Ismier, FR;
Matthieu Loriau, Lons, FR;
John Richard Ordonez Varela, Lescar, FR;
Frank Haeseler, Idron, FR;
TOTALENERGIES ONETECH, Courbevoie, FR;
Abstract
The invention relates to a method for analysing hydrocarbons, with the implementation of a gas chromatography separation according to a first controlled temperature profile, to separate a sample into a plurality of analytes and the detection of at least one of said analytes by measurement of a variation of the resonance frequency of at least one resonator of nano-electromechanical system (NEMS) type covered with a functional layer made to vibrate at the resonance frequency thereof, under the effect of an adsorption or desorption of the analyte by the functional layer, the resonator being subjected to a second controlled temperature profile, lower than the first profile.