Patent · US Active

Method of determining at least one refraction characteristic of an ophthalmic lens

US9052253B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2011
Grant dateJun 9, 2015
Priority date—
Expiry dateJul 3, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01M11/0214
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Method of determining at least one refractive characteristic of an ophthalmic lens, includes:

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