Growing community of inventors

Conroe, TX, United States of America

Changyong Zhang

Average Co-Inventor Count = 3.43

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

Changyong ZhangTimothy J Nedwed (2 patents)Changyong ZhangNicholas F Urbanski (1 patent)Changyong ZhangDavid A Palandro (1 patent)Changyong ZhangAmy C Tidwell (1 patent)Changyong ZhangChangyong Zhang (2 patents)Timothy J NedwedTimothy J Nedwed (21 patents)Nicholas F UrbanskiNicholas F Urbanski (17 patents)David A PalandroDavid A Palandro (5 patents)Amy C TidwellAmy C Tidwell (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Exxonmobil Upstream Research Company (2 from 1,398 patents)


2 patents:

1. 9719978 - Detecting oil under ice

2. 9663914 - Method and system for oil release management

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1/9/2026
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