Patents

Intellectual property (IP) refers to creations of the mind. At Visioneering Technologies, Inc., we use our IP to improve vision care. It’s what makes our work unique and meaningful. With lens designs so innovative, VTI has been awarded 14 patents worldwide with 8 additional patents pending.

VTI intellectual property

Country
Patent Number
Australia
2012270984, 2016201071
Austria
AT 20010968699T
Canada
CA 2421740 C
China
ZL201280039522.1
European Patent Convention
EP1381908 B1
Japan
JP 5379945 B2, 6346088
Singapore
10201603913S
Singapore
195753
Spain
ES2349797 T3
Taiwan
I587016
United States of America
7,178,918
United States of America
6,474,814

NATURALVUE® INDICATIONS FOR USE
NaturalVue® (etafilcon A) Enhanced Multifocal 1 Day™ Disposable Soft Contact Lenses are indicated for daily wear for the correction of refractive ametropia (myopia and hyperopia), and/or presbyopia, and myopia progression control in normal eyes.