Growing community of inventors

Newark, DE, United States of America

Michael L Chupka

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 = 8

Michael L ChupkaErnest H Zerenner (2 patents)Michael L ChupkaGregory James Zerenner (2 patents)Michael L ChupkaMichael L Chupka (2 patents)Ernest H ZerennerErnest H Zerenner (11 patents)Gregory James ZerennerGregory James Zerenner (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Power Financial Group, Inc. (2 from 7 patents)


2 patents:

1. 8595123 - Option search criteria testing

2. 8200569 - Option search criteria testing

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as of
12/20/2025
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