WO2026105013 - CONTACT LENSES WITH COLOR FILTERING ZONE
National phase entry is expected:
Publication Number
WO/2026/105013
Publication Date
21.05.2026
International Application No.
PCT/IB2025/061568
International Filing Date
12.11.2025
Title **
[English]
CONTACT LENSES WITH COLOR FILTERING ZONE
[French]
LENTILLES DE CONTACT À ZONE DE FILTRAGE DE COULEUR
Applicants **
ALCON INC.
Inventors
PRUITT, John Dallas
HONG, Xin
PI, Ying
BORJA, David
LINDACHER, Joseph Michael
NASON-TOMASZEWSKI, Claire Elizabeth
MAISSA, Cécile Adrienne
SNIADY, Adam K.
PEREZ SANCHEZ, Guillermo Marcos
KIM, Young Hyun
Priority Data
63/720,225
14.11.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2550 | |
| EPO | Filing, Examination, Granting | 14105 | |
| Japan | Filing, Examination, Granting | 2464 | |
| South Korea | Filing, Examination, Granting | 2700 | |
| USA | Filing, Examination, Granting | 5740 |
Total:
27,559
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Abstract[English]
The present disclosure is directed to contact lenses configured to prevent or slow development of myopia. In some embodiments, a contact lens for slowing the progression of myopia includes a circular first zone extending from an optical center of the contact lens to a first boundary. The first zone has a first visible light transmission profile. The contact lens includes an annular second zone abutting the first zone at the first boundary. The annular second zone at least partially surrounds the first zone and extends from the first boundary to a second boundary. The second zone has the same dioptric power as a dioptric power of the first zone. The second zone has a second visible light transmission profile that is different than the first transmission profile and is a blue light transmission profile.[French]
La présente divulgation concerne des lentilles de contact conçues pour prévenir ou ralentir le développement de la myopie. Dans certains modes de réalisation, une lentille de contact destinée à ralentir la progression de la myopie comprend une première zone circulaire s'étendant depuis un centre optique de la lentille de contact vers une première limite. La première zone a un premier profil de transmission de lumière visible. La lentille de contact comprend une seconde zone annulaire en butée contre la première zone au niveau de la première limite. La seconde zone annulaire entoure au moins partiellement la première zone et s'étend depuis la première limite jusqu'à une seconde limite. La seconde zone a la même puissance dioptrique qu'une puissance dioptrique de la première zone. La seconde zone a un second profil de transmission de lumière visible qui est différent du premier profil de transmission et est un profil de transmission de lumière bleue.