Growing community of inventors

Rockport, IL, United States of America

Marshall R Black

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 = 5

Marshall R BlackDanny D Myers (1 patent)Marshall R BlackMarshall R Black (1 patent)Danny D MyersDanny D Myers (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 5564293 - Pelt stretcher

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12/11/2025
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