Growing community of inventors

Canfield, OH, United States of America

Marshall B Rupert

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 = 0

Marshall B Rupert ↔ Roger L Garrett (1 patent)Marshall B Rupert ↔ Ronald F Dexter (1 patent)Marshall B Rupert ↔ Jared N Castaldi (1 patent)Marshall B RupertMarshall B Rupert (1 patent)Roger L GarrettRoger L Garrett (8 patents)Ronald F DexterRonald F Dexter (2 patents)Jared N CastaldiJared N Castaldi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ellwood National Investment Corp. (1 from 5 patents)


1 patent:

1. 9616477 - Open containment frame for roller applied deep compression treatment of shaft products

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as of
12/30/2025
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