Growing community of inventors

Durham, NC, United States of America

Michael G Johnston

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 39

Michael G JohnstonCharles F Kulpa (2 patents)Michael G JohnstonMichael G Johnston (2 patents)Charles F KulpaCharles F Kulpa (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. Occidental Chemical Corporation (1 from 462 patents)


2 patents:

1. 5100800 - Microorganism for degrading toxic waste materials

2. 4803166 - Microorganism for degrading toxic waste materials

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idiyas.com
as of
12/19/2025
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