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. 12, 2026
Filed:
Jul. 19, 2024
Coopervision International Limited, Fareham, GB;
Caeli Quiter, Southampton, GB;
Martin Webber, Southampton, GB;
COOPERVISION INTERNATIONAL LIMITED, Fareham, GB;
Abstract
A contact lens () and methods of manufacturing such a lens () are described. The contact lens () comprises an optic zone (). The optic zone () comprises a central portion having a centre of curvature that is on an optical axis (), and a first annular portion () extending radially outwards from the central portion (). The first annular portion () provides a curvature add power. One of an anterior surface and a posterior surface of the first annular portion () has a centre of curvature that is on the optical axis (). The other of the anterior surface and the posterior surface of the first annular portion () has a centre of curvature that is separated by a first distance from the optical axis ().