Growing community of inventors

Lexington, SC, United States of America

Donald L Graham

Average Co-Inventor Count = 2.00

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 = 5

Donald L GrahamJerry L Hope (1 patent)Donald L GrahamDonald L Graham (1 patent)Jerry L HopeJerry L Hope (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Beltec International (1 from 8 patents)


1 patent:

1. 5664482 - Hydrostatically-sealed atmospheric spiral spray cooker

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as of
12/20/2025
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