Growing community of inventors

Libertyville, IL, United States of America

John A Stewart

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 = 8

John A StewartOthmer F Batzer (1 patent)John A StewartJohn A Stewart (1 patent)Othmer F BatzerOthmer F Batzer (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Minerals & Chemical Corp. (1 from 194 patents)


1 patent:

1. 4051027 - Settling clay-containing slimes

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/9/2026
Loading…