Growing community of inventors

Memphis, TN, United States of America

Lenoir 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

Lenoir BlackVincent P Kuceski (2 patents)Lenoir BlackLenoir Black (2 patents)Vincent P KuceskiVincent P Kuceski (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The C.p. Hall Company (2 from 30 patents)


2 patents:

1. 4309302 - Rubber additives

2. 4173552 - Rubber additives

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as of
1/16/2026
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