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Huntington Beach, CA, United States of America

Charles H Armstrong

Average Co-Inventor Count = 3.00

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 = 26

Charles H Armstrong ↔ Dick M Olsen (1 patent)Charles H Armstrong ↔ Gordon L Brock (1 patent)Charles H ArmstrongCharles H Armstrong (1 patent)Dick M OlsenDick M Olsen (3 patents)Gordon L BrockGordon L Brock (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Clayton Manufacturing Company (1 from 22 patents)


1 patent:

1. 4006403 - Engine performance analyzer

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12/21/2025
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