Growing community of inventors

Bradford Woods, PA, United States of America

Alan C Preble

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 = 0

Alan C Preble ↔ David A Chatfield (1 patent)Alan C Preble ↔ Joseph F Rzepka (1 patent)Alan C PrebleAlan C Preble (1 patent)David A ChatfieldDavid A Chatfield (4 patents)Joseph F RzepkaJoseph F Rzepka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Steel Corporation (1 from 134 patents)


1 patent:

1. 4251294 - Method for producing fully-processed low-carbon electrical steel

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12/20/2025
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