Forward Citations = 13

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4 inventors (with patents filed for the assignee):

Louis R Fantozzi (2 out of 4 patents)

Lawrence W Kessler (1 out of 20 patents)

James P Hopkins (1 out of 1 patent)

4. Richard Draxler (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 4919519 - Fluid thermal compensation system (1990-04-24),

2. 4487502 - Model EO 1000 multispectral computerized lens evaluation station (1984-12-11),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#58 in Farmingdale, NY

#5,852 in New York

#94,841 in US

Farmingdale, NY, United States of America

Diversified Optical Corp.

Forward Citations = 13

4 inventors:

Louis R Fantozzi (2 out of 4 patents)

Lawrence W Kessler (1 out of 20 patents)

James P Hopkins (1 out of 1 patent)

4. Richard Draxler (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Diversified Optical Corp.. Retrieved from https://idiyas.com/company/diversified-optical

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]