Patent · US Active

Contact lens inspection method and system

US10591747B2 · kind B2 · utility

0Cited by

5References

9Claims

0Family size

Assignee

ALCON INC. · CH

Inventors

Steffen Paulekuhn · Hanau, DE
Susanne Fechner · Aschaffenburg, DE
Sarah Unterkofler · Großwallstadt, DE
Daniel L. Kessler · Dallas, US
Evgeni Schumm · Konstanz, DE
Matthias Schwab · Amorbach, DE

Key dates

Filing date	Sep 6, 2018
Grant date	Mar 17, 2020
Priority date	—
Expiry date	Sep 6, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01N2021/9583
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Disclosed is an inspection and system method and system for determining the orientation of a contact lens on a lens support, particularly in an automated contact lens manufacturing line.

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