Growing community of inventors

St. Marys, PA, United States of America

Alan F Campbell

Average Co-Inventor Count = 4.00

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 = 1

Alan F Campbell ↔ William A Nystrom (1 patent)Alan F Campbell ↔ John W Borkowski (1 patent)Alan F Campbell ↔ La Vern Lenze, Jr (1 patent)Alan F CampbellAlan F Campbell (1 patent)William A NystromWilliam A Nystrom (2 patents)John W BorkowskiJohn W Borkowski (2 patents)La Vern Lenze, JrLa Vern Lenze, Jr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Stackpole Carbon Company (1 from 7 patents)


1 patent:

1. 4235859 - Graphite molding powder and method of preparation

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1/7/2026
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