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. 20, 2026
Filed:
Jan. 28, 2020
Saint-gobain Glass France, Courbevoie, FR;
Nicolas Desboeufs, Compiegne, FR;
Jean-Philippe Schweitzer, Chamant, FR;
Arnaud Huignard, Compiegne, FR;
Laurent Maillaud, Massy, FR;
Lucie Devys, Paris, FR;
Emmanuel Mimoun, Boulogne-Billancourt, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
A process for obtaining a material including a substrate coated on one of its sides with a coating including a functional layer, includes depositing the functional layer on the substrate, then depositing an absorbent layer on top of the functional layer, then performing a heat treatment by radiation, the radiation having at least one treatment wavelength between 200 and 2500 nm, the absorbent layer being in contact with air during the heat treatment, wherein the ab sorb ent layer ab sorbs at least 80% of the radiation used during the heat treatment and transmits less than 10% thereof.