Growing community of inventors

Homewood, IL, United States of America

H Paul Francis

Average Co-Inventor Count = 3.00

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 = 14

H Paul Francis ↔ Edward D DeBoer (1 patent)H Paul Francis ↔ Vilas L Wermers (1 patent)H Paul FrancisH Paul Francis (1 patent)Edward D DeBoerEdward D DeBoer (8 patents)Vilas L WermersVilas L Wermers (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Maize-products Company (1 from 54 patents)


1 patent:

1. 4652384 - High temperature drilling fluid component

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12/19/2025
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