Growing community of inventors

Lake Jackson, TX, United States of America

Irwin J Seward, Jr

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 = 5

Irwin J Seward, Jr ↔ John L Nafziger (1 patent)Irwin J Seward, Jr ↔ Laura A Rader (1 patent)Irwin J Seward, JrIrwin J Seward, Jr (1 patent)John L NafzigerJohn L Nafziger (10 patents)Laura A RaderLaura A Rader (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Dow Chemical Company (1 from 7,680 patents)


1 patent:

1. 4554378 - Process for preparing polyamines with ion exchange resin catalysts

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1/4/2026
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