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Pittsburgh, PA, United States of America

Joseph S Matthews

USPTO Granted Patents = 3

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 35(Granted Patents)

Location History:

O'Hara Township, PA (US) (1976)
Pittsburgh, PA (US) (1977)
O'Hara Township, County of Allegheny, PA (US) (1977)

Company Filing History:

Gulf Research & Development Company

Years Active: 1976-1977

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4065470 - Process for producing maleic anhydride from mixture of five and six (1977-12-27),

2. 4032547 - Quinone alkide synthesis system (1977-06-28),

3. 3932557 - Reactive hydrophilic epoxy containing polymer (1976-01-13),

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