Growing community of inventors

Chicago, IL, United States of America

Mark Shirley

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 = 1

Mark ShirleyAlgirdas A Underys (1 patent)Mark ShirleyJesse Adamson (1 patent)Mark ShirleyMark Shirley (1 patent)Algirdas A UnderysAlgirdas A Underys (21 patents)Jesse AdamsonJesse Adamson (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. A. Finkl & Sons Co. (1 from 42 patents)


1 patent:

1. 10344758 - Precipitation hardened martensitic stainless steel and reciprocating pump manufactured therewith

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as of
12/17/2025
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