Forward Citations = 109

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3 inventors (with patents filed for the assignee):

Donald J Ratkowski (5 out of 11 patents)

Ping-chang Lue (2 out of 10 patents)

William J Burke (1 out of 6 patents)

5 patents: Sort by Forward Citations

1. 4769431 - Polyacryloxyalkylsilanol lens composition, articles and method of (1988-09-06),

2. 4661573 - Lens composition articles and method of manufacture (1987-04-28),

3. 4582884 - Lens composition, article and method of manufacture (1986-04-15),

4. 4535138 - Silane ester contact lens composition, article and method of manufacture (1985-08-13),

5. 4419505 - Contact lens composition, article and method of manufacture (1983-12-06),

Paragon Optical, Inc. is a leading manufacturer and distributor of high-quality optical products. With over 20 years of experience in the industry, we specialize in producing lenses, frames, and accessories for both prescription eyewear and sunglasses. Our commitment to innovation and customer satisfaction sets us apart as a trusted partner for optical professionals worldwide.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

5 Patents

#35 in Mesa, AZ

#694 in Arizona

#51,545 in US

Mesa, AZ, United States of America

Paragon Optical, Inc.

Forward Citations = 109

3 inventors:

Donald J Ratkowski (5 out of 11 patents)

Ping-chang Lue (2 out of 10 patents)

William J Burke (1 out of 6 patents)

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