Growing community of inventors

Pittsburgh, PA, United States of America

Johnathan Michael Roppo

Average Co-Inventor Count = 5.00

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

Johnathan Michael Roppo ↔ Hongying Zhou (1 patent)Johnathan Michael Roppo ↔ John R Schneider (1 patent)Johnathan Michael Roppo ↔ Martin Neal (1 patent)Johnathan Michael Roppo ↔ Hilary Ann Kerchner (1 patent)Johnathan Michael RoppoJohnathan Michael Roppo (1 patent)Hongying ZhouHongying Zhou (50 patents)John R SchneiderJohn R Schneider (42 patents)Martin NealMartin Neal (1 patent)Hilary Ann KerchnerHilary Ann Kerchner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ppg Industries Ohio, Inc. (1 from 1,742 patents)


1 patent:

1. 12435239 - Coating compositions and methods including carbodiimides

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12/9/2025
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