Growing community of inventors

Cincinnati, OH, United States of America

Robert R Ziek, Jr

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 = 26

Robert R Ziek, Jr ↔ Richard S Hutchings (1 patent)Robert R Ziek, JrRobert R Ziek, Jr (1 patent)Richard S HutchingsRichard S Hutchings (11 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Drackett Company (1 from 156 patents)


1 patent:

1. 4722802 - Process for the manufacture of surfactant cleansing blocks and

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12/12/2025
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