Growing community of inventors

Ashaway, RI, United States of America

James U Derby

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 = 6

James U Derby ↔ Amitava Datta (1 patent)James U DerbyJames U Derby (1 patent)Amitava DattaAmitava Datta (52 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Eg&g Sealol, Inc. (1 from 35 patents)


1 patent:

1. 5766690 - Method for producing a self lubricating coating on a substrate

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1/13/2026
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