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Allentown, PA, United States of America

William J Spess

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 = 4

William J Spess ↔ Robert H Holland (1 patent)William J Spess ↔ Michael R Massaro, Jr (1 patent)William J SpessWilliam J Spess (1 patent)Robert H HollandRobert H Holland (3 patents)Michael R Massaro, JrMichael R Massaro, Jr (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuller Company (1 from 85 patents)


1 patent:

1. 5595350 - Comminution device

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12/12/2025
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