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. 19, 2026
Filed:
Oct. 21, 2024
Coopervision International Limited, Fareham, GB;
Martin Webber, Southampton, GB;
Paul Chamberlain, Livermore, CA (US);
Arthur Bradley, Bloomington, IN (US);
Baskar Arumugam, Dublin, CA (US);
COOPERVISION INTERNATIONAL LIMITED, Fareham, GB;
Abstract
An ophthalmic lens () and methods () of manufacturing an ophthalmic lens are described. The lens () includes an optic zone. The optic zone comprises a central region () having a curvature that is centred on an optical axis (), the central region () providing a distance corrective radial curvature power. The central region () has a radial sagittal power profile that increases with increasing radial distance from the optical axis (). The gradient of the radial sagittal power profile across the central region () increases with increasing radial distance from the optical axis (), following a first curve. A first annular region () circumscribes the central region (). The first annular region () provides a radial curvature add power.