Growing community of inventors

Danville, IL, United States of America

Harold R Coleman

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 = 9

Harold R Coleman ↔ Matiur Rahman (1 patent)Harold R ColemanHarold R Coleman (1 patent)Matiur RahmanMatiur Rahman (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Teepak, Inc. (1 from 107 patents)


1 patent:

1. 4038438 - Method of coloring synthetic food casings

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12/19/2025
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