Growing community of inventors

Billings, MT, United States of America

Fred S Bell

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 = 11

Fred S Bell ↔ Donald G Zink (1 patent)Fred S BellFred S Bell (1 patent)Donald G ZinkDonald G Zink (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Montana Sulphur & Chemical Company (1 from 14 patents)


1 patent:

1. 6491736 - Polyhydric alcohol anti-dust agent for inorganic materials

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12/12/2025
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