Growing community of inventors

Dallas, TX, United States of America

Charles E Graham

Average Co-Inventor Count = 1.00

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 = 9

Charles E Graham ↔ Stephen A Graham (1 patent)Charles E Graham ↔ Jonathon G Weiss (1 patent)Charles E GrahamCharles E Graham (1 patent)Stephen A GrahamStephen A Graham (1 patent)Jonathon G WeissJonathon G Weiss (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Halliburton Energy Services, Inc. (11,817 patents)

2. Dynamic Production, Inc. (2 patents)


1 patent:

1. D286948 - Heel cushion

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1/12/2026
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