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:
Sep. 22, 2026
Filed:
Dec. 13, 2022
Applicant:
Commissariat À L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Guillaume Blaire, Grenoble Cedex, FR;
Manuel Alessio, Grenoble Cedex, FR;
Mélissa Baque, Grenoble Cedex, FR;
Jean-Maxime Roux, Grenoble Cedex, FR;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B03C 3/64 (2006.01); B03C 3/08 (2006.01); B03C 3/16 (2006.01); B03C 3/47 (2006.01);
U.S. Cl.
CPC ...
B03C 3/64 (2013.01); B03C 3/08 (2013.01); B03C 3/16 (2013.01); B03C 3/47 (2013.01);
Abstract
A membrane for collecting airborne particles, the membrane taking the form of a strip composed of a matrix formed from a mixture of a polymer and of a filler that is made of an electrical conductor, a hydrophilic layer for collecting particles, on which layer is deposited said matrix so as to form at least one composite layer, the membrane including at least one region obtained via a surface treatment of the hydrophilic layer.