Growing community of inventors

Danbury, CT, United States of America

Anthony J Spak

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 = 3

Anthony J Spak ↔ Arthur J Yu (1 patent)Anthony J SpakAnthony J Spak (1 patent)Arthur J YuArthur J Yu (13 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Stauffer Chemical Company (1 from 1,304 patents)


1 patent:

1. 4088710 - Method of reducing gel time of polyester thermoset resins and product

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as of
12/30/2025
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