Growing community of inventors

Midlothian, VA, United States of America

Cheng Kuo

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 = 40

Cheng Kuo ↔ Vincent James Gatto (1 patent)Cheng Kuo ↔ Edmund F Perozzi (1 patent)Cheng KuoCheng Kuo (1 patent)Vincent James GattoVincent James Gatto (47 patents)Edmund F PerozziEdmund F Perozzi (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ethyl Corporation (1 from 1,362 patents)

2. Afton Chemical Intangibles LLC (16 patents)


1 patent:

1. 6174842 - Lubricants containing molybdenum compounds, phenates and diarylamines

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as of
1/12/2026
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