Chicago, Illinois
United States
4
2016-11-03
4
2016-11-15
These are the the leading inventors for applications assigned to OPTERNATIVE, INC.:
OPTERNATIVE, INC. based in Chicago, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Computerized refraction and astigmatism determination
#2 | 2016-05-12 ✅ Patent 9,603,517 granted on 2017-03-28Computerized pupillary distance measurement system and method
#3 | 2016-05-12 ✅ Patent 9,504,378 granted on 2016-11-29Computerized refraction prescription determination with sphere calculation
#4 | 2014-09-18 ✅ Patent 9,237,842 granted on 2016-01-19Computerized refraction and astigmatism determination
Also check out Opternative, Inc.'s (Chicago, United States) applicant profile with 4 patent applications submitted.
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