% Expired Patents = 22.2

Forward Citations = 82

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3 inventors (with patents filed for the assignee):

James M Gallas (9 out of 21 patents)

Ira Hessel (2 out of 2 patents)

Matthew T Gordon (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 12601931 - Photo-biomodulation by endogenous auto-fluorescent compounds (2026-04-14),

2. 12350197 - Light filter for repairing the retina (2025-07-08),

3. 9726910 - Phototherapeutic near IR fluorescent light filters (2017-08-08),

4. 8133414 - Light filters using yellow melanin and melanin-like oligomers and photochromic dyes (2012-03-13),

5. 8048343 - Light filters using yellow melanin and melanin-like oligomers and photochromic dyes (2011-11-01),

6. 6825975 - Light filters using the oxidative polymerization product of 3-Hydroxykynurenine (3-OHKyn) (2004-11-30),

7. 5187207 - Melanin hydrophilic contact lenses (1993-02-16),

8. 5112883 - Medium incorporating melanin as an absorbing pigment against (1992-05-12),

9. 5036115 - Optical lens system incorporating melanin as an absorbing pigment for (1991-07-30),

Company Overview

Photoprotective Technologies, Inc. is a leading provider of innovative sun protection products. Our mission is to develop advanced solutions that protect the skin from harmful UV rays. With a team of experts in dermatology and technology, we strive to create safe and effective products for all skin types. Explore our range of sunscreens, lotions, and sprays designed to keep your skin healthy and radiant.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#75 in San Antonio, TX

#2,059 in Texas

#32,588 in US

San Antonio, TX, United States of America

Photoprotective Technologies, Inc.

Forward Citations = 82

3 inventors:

James M Gallas (9 out of 21 patents)

Ira Hessel (2 out of 2 patents)

Matthew T Gordon (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Photoprotective Technologies, Inc.. Retrieved from https://idiyas.com/company/photoprotective-technologies

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]