Growing community of inventors

Houston, TX, United States of America

Charles R Ferry

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 = 21

Charles R Ferry ↔ Mitchell F Peterson (1 patent)Charles R FerryCharles R Ferry (1 patent)Mitchell F PetersonMitchell F Peterson (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Harco Corporation (1 from 13 patents)


1 patent:

1. 4080272 - Cathodic protection method and apparatus

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as of
12/12/2025
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