The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 08, 2022

Filed:

Jun. 29, 2017
Applicant:

Photoprotective Technologies Incorporated, San Antonio, TX (US);

Inventor:

James M. Gallas, San Antonio, TX (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/10 (2006.01); G02B 5/20 (2006.01); G02B 5/22 (2006.01);
U.S. Cl.
CPC ...
G02C 7/104 (2013.01); G02B 5/208 (2013.01); G02B 5/223 (2013.01); G02C 7/108 (2013.01);
Abstract

Ophthalmic lenses and light filters containing special additives that have fluorescence emission in the near infrared region of wavelengths—in order to enhance phototherapy for the human eye when it is exposed to sunlight and artificial lighting.


Find Patent Forward Citations

Gallas, James. (2022). Phototherapeutic near ir fluorescent light filters (U.S. Patent No. 11493785). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11493785

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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