Growing community of inventors

Naperville, IL, United States of America

Mary C Springman

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 = 4

Mary C SpringmanFrederick T Clark (1 patent)Mary C SpringmanMary C Springman (1 patent)Frederick T ClarkFrederick T Clark (21 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Amoco Corporation (1 from 1,528 patents)


1 patent:

1. 5232885 - Process for regenerating a spent resin hydroprocessing catalyst using a

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