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Kennett Square, PA, United States of America

Robert E Roberts

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 83(Granted Patents)

Location History:

Kennet Square, PA (US) (1977)
Kennett Square, PA (US) (1978 - 1984)

Company Filing History:

4 out of 16,338

E.i. Dupont De Nemours and Company

Years Active: 1977-1984

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4446024 - Hollow filament product (1984-05-01),

2. 4105548 - Separation device of rigid porous inorganic hollow filament and use (1978-08-08),

3. 4069157 - Ultrafiltration device (1978-01-17),

4. 4032454 - Permselective membrane apparatus with porous support (1977-06-28),

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