Growing community of inventors

Saint Paul, MN, United States of America

William B Campbell, Deceased

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 = 4

William B Campbell, Deceased ↔ Carl G Bestler (1 patent)William B Campbell, DeceasedWilliam B Campbell, Deceased (1 patent)Carl G BestlerCarl G Bestler (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Princeton Industries Corporation (1 from 10 patents)


1 patent:

1. D257991 - Combined desk pen set and plaque

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