Growing community of inventors

Houston, TX, United States of America

Stephen F Hager

Average Co-Inventor Count = 4.00

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 = 4

Stephen F Hager ↔ Alfred Brown (1 patent)Stephen F Hager ↔ Ching H Wu (1 patent)Stephen F Hager ↔ Moutaz Chichakli (1 patent)Stephen F HagerStephen F Hager (1 patent)Alfred BrownAlfred Brown (38 patents)Ching H WuChing H Wu (14 patents)Moutaz ChichakliMoutaz Chichakli (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Texaco Inc. (1 from 3,161 patents)


1 patent:

1. 4046196 - Secondary oil recovery process

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as of
12/19/2025
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