Growing community of inventors

Freeport, TX, United States of America

I John Seward, Jr

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 = 0

I John Seward, Jr ↔ David Thomas Hagerman (1 patent)I John Seward, JrI John Seward, Jr (1 patent)David Thomas HagermanDavid Thomas Hagerman (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tessenderio Kerley, Inc. (1 from 2 patents)


1 patent:

1. 10300402 - Thin-film treatment of high-value glycol and amine solvents to remove contaminants

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1/5/2026
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