Patent · US Active

Eyeglass lens, use of an eyeglass lens, and process for manufacturing an eyeglass lens

US12111519B2 · kind B2 · utility

0Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2019
Grant dateOct 8, 2024
Priority date
Expiry dateDec 1, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02C7/102
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A spectacle lens for a spectacle frame having a first spectacle lens area and a second spectacle lens area. The first spectacle lens area is more strongly colored than the second spectacle lens area. The spectacle lens is phototropic at least in the second spectacle lens area.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.