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:
May. 05, 2026
Filed:
Nov. 22, 2021
Applicant:
Essilor International, Charenton-le-pont, FR;
Inventors:
Olivier Roussel, Charenton-le-pont, FR;
Carlos Rego, Charenton-le-pont, FR;
Alain Goulet, Charenton-le-pont, FR;
Mélanie Heslouis, Charenton-le-pont, FR;
Assignee:
Essilor International, Charenton-le-pont, FR;
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); G02C 7/06 (2006.01);
U.S. Cl.
CPC ...
G02C 7/028 (2013.01); G02C 7/027 (2013.01); G02C 7/066 (2013.01);
Abstract
A method for determining a progression length of an ophthalmic lens, the method including providing an addition value Add, providing a model, the model linking an addition value Add with a progression length, and based on the model and on the provided addition value, determining the progression length.
Roussel, Olivier. (2026). Ophthalmic lens (U.S. Patent No. 12619102). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12619102
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile