For the Inventor, By the Inventor

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Wilmington, DE, United States of America

Hydro Fuels, Inc.

USPTO Granted Patents = 3

Forward Citations = 25

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4 inventors (with patents filed for the assignee):

John W Smith (2 out of 9 patents)

James J Russ (2 out of 3 patents)

Robert D Waldron (1 out of 7 patents)

4. Janet S Condra (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4867514 - Systems for deviating and (optionally) converging radiation (1989-09-19),

2. 4539187 - Method for separating and recovering silica, aluminum and iron from fly (1985-09-03),

3. 4519921 - Methods for removing pollutants from water and waste water and for (1985-05-28),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#697 in Wilmington, DE

#983 in Delaware

#72,003 in US

Wilmington, DE, United States of America

Hydro Fuels, Inc.

Forward Citations = 25

4 inventors:

John W Smith (2 out of 9 patents)

James J Russ (2 out of 3 patents)

Robert D Waldron (1 out of 7 patents)

4. Janet S Condra (1 out of 1 patent)

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