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.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

5 Patents

#33 in Mesa, AZ

#688 in Arizona

#50,178 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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