Growing community of inventors

North Ridgeville, OH, United States of America

Robert M Estanek

Average Co-Inventor Count = 4.00

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 = 1

Robert M EstanekGuanghong Zheng (1 patent)Robert M EstanekSteven J Limmer (1 patent)Robert M EstanekGeorge Louis Schimek (1 patent)Robert M EstanekRobert M Estanek (1 patent)Guanghong ZhengGuanghong Zheng (25 patents)Steven J LimmerSteven J Limmer (7 patents)George Louis SchimekGeorge Louis Schimek (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Energizer Brands, LLC (1 from 186 patents)


1 patent:

1. 10804536 - Substituted lambda manganese dioxides in an alkaline electrochemical cell

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12/26/2025
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