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. 23, 2025
Filed:
Jun. 21, 2017
Applicants:
Nikon Corporation, Tokyo, JP;
Essilor International, Charenton-le-Pont, FR;
Inventors:
Sandrine Couderc, Tokyo, JP;
Grégory Tortissier, Tokyo, JP;
Assignees:
Nikon Corporation, Tokyo, JP;
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 17/30 (2006.01); C03C 15/00 (2006.01); C08J 7/12 (2006.01); C09D 5/00 (2006.01); C09D 171/00 (2006.01); G02B 1/18 (2015.01);
U.S. Cl.
CPC ...
C03C 17/30 (2013.01); C03C 15/00 (2013.01); C08J 7/12 (2013.01); C09D 5/00 (2013.01); C09D 171/00 (2013.01); G02B 1/18 (2015.01); C03C 2217/76 (2013.01); C03C 2218/119 (2013.01); C03C 2218/33 (2013.01); C08J 2371/00 (2013.01);
Abstract
A transparent article having a face provided with a nanostructure, wherein a top part of the nanostructure has hydrophobic properties and a remaining part of the nanostructure confers antifog properties to said face of said transparent article.