Growing community of inventors

Allegheny Township, PA, United States of America

Douglas G Graham

Average Co-Inventor Count = 6.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 20

Douglas G Graham ↔ Frankie E Phelps (1 patent)Douglas G Graham ↔ Thomas L Francis (1 patent)Douglas G Graham ↔ Robert A Gilbert (1 patent)Douglas G Graham ↔ Evelyn M DeLiso (1 patent)Douglas G Graham ↔ Ronald A Kois (1 patent)Douglas G GrahamDouglas G Graham (1 patent)Frankie E PhelpsFrankie E Phelps (17 patents)Thomas L FrancisThomas L Francis (4 patents)Robert A GilbertRobert A Gilbert (1 patent)Evelyn M DeLisoEvelyn M DeLiso (1 patent)Ronald A KoisRonald A Kois (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Aluminum Company of America (1 from 1,321 patents)


1 patent:

1. 4581295 - Refractory assembly for containment of molten Al-Li alloys

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12/29/2025
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