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Bull Valley, IL, United States of America

Mark R Ferdinand

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 = 12

Mark R Ferdinand ↔ Wayne F Adolf (1 patent)Mark R FerdinandMark R Ferdinand (1 patent)Wayne F AdolfWayne F Adolf (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Markco, L.l.c. (1 from 1 patent)


1 patent:

1. 6811132 - Support device

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1/19/2026
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