Growing community of inventors

Arlington Heights, IL, United States of America

Frank A Gryzik

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 = 32

Frank A GryzikJames Dean Reiss (1 patent)Frank A GryzikFrank A Gryzik (1 patent)James Dean ReissJames Dean Reiss (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Precision Laboratories, Inc. (1 from 6 patents)


1 patent:

1. 6364926 - Concentrated liquid adjuvant and fertilizer

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12/31/2025
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