For the Inventor, By the Inventor

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Tallevast, FL, United States of America

Universal Research and Development Corp.

USPTO Granted Patents = 3

Forward Citations = 65

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4 inventors (with patents filed for the assignee):

John C Thomas (3 out of 4 patents)

David John Fischer (2 out of 27 patents)

Richard M Narske (2 out of 2 patents)

4. Edward J Worthington, Jr (2 out of 2 patents)

3 patents: Sort by Forward Citations

1. 4259841 - Steam engine (1981-04-07),

2. 4252901 - System and process for anaerobic digestion (1981-02-24),

3. 4248972 - Stacked modules for anaerobic digestion (1981-02-03),

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USPTO Data Jan 1 1976 - Jan 13 2026

3 Patents

#1 in Tallevast, FL

#2,597 in Florida

#72,125 in US

Tallevast, FL, United States of America

Universal Research and Development Corp.

Forward Citations = 65

4 inventors:

John C Thomas (3 out of 4 patents)

David John Fischer (2 out of 27 patents)

Richard M Narske (2 out of 2 patents)

4. Edward J Worthington, Jr (2 out of 2 patents)

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