Growing community of inventors

Farmington Hills, MI, United States of America

David F Charles

Average Co-Inventor Count = 5.00

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 = 27

David F Charles ↔ Michael John Wheeler (1 patent)David F Charles ↔ Michael P Thomas (1 patent)David F Charles ↔ Ian Wilson (1 patent)David F Charles ↔ Greg J Courval (1 patent)David F CharlesDavid F Charles (1 patent)Michael John WheelerMichael John Wheeler (3 patents)Michael P ThomasMichael P Thomas (1 patent)Ian WilsonIan Wilson (1 patent)Greg J CourvalGreg J Courval (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Alcan International Limited (1 from 495 patents)


1 patent:

1. 6412642 - Method of applying marking to metal sheet for scrap sorting purposes

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as of
1/5/2026
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