Growing community of inventors

Cherry Hill, NJ, United States of America

Douglas Eugene Johnson

Average Co-Inventor Count = 2.57

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 = 2

Douglas Eugene JohnsonMichael R Douglass (2 patents)Douglas Eugene JohnsonSusan Ardito (2 patents)Douglas Eugene JohnsonMarc A Poirier (1 patent)Douglas Eugene JohnsonDouglas Eugene Johnson (3 patents)Michael R DouglassMichael R Douglass (6 patents)Susan ArditoSusan Ardito (5 patents)Marc A PoirierMarc A Poirier (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Exxonmobil Research and Engineering Company (3 from 1,780 patents)


3 patents:

1. 8623795 - Method for maintaining antiwear performance of turbine oils containing polymerized amine antioxidants and for improving the deposit formation resistance performance of turbine oils containing monomeric and/or polymeric antioxidants

2. 8618031 - Method for improving the deposit formation resistance performance of turbine oils containing amine antioxidants

3. 7879778 - Synthetic phenolic ether lubricant base stocks and lubricating oils comprising such base stocks mixed with co-base stocks and/or additives

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as of
12/29/2025
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