Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wei-Yuan Chen0
Chun-Hung Teng0
En-Ping Lin0
Date of Patent
October 11, 2022
0Patent Application Number
169843010
Date Filed
August 4, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
A contact lens product includes a multifocal contact lens and a buffer solution. The multifocal contact lens includes a central region and at least one annular region. The annular region concentrically surrounds the central region. A diopter of the annular region is different from a diopter of the central region. The multifocal contact lens is immersed in the buffer solution, and the buffer solution includes a cycloplegic agent.
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