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Naperville, IL, United States of America

John B Harkness

USPTO Granted Patents = 3

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 54(Granted Patents)

Company Filing History:

The University of Chicago

The United States of America as Represented by the United States

The Standard Oil Company

Years Active: 1976-1993

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5211923 - Hydrogen and sulfur recovery from hydrogen sulfide wastes (1993-05-18),

2. 4612175 - Flue gas desulfurization/denitrification using metal-chelate additives (1986-09-16),

3. 3948982 - Polyhalobenzenepolycarboxylic acid processes (1976-04-06),

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