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Houston, TX, United States of America

John Frier Willis

This inventor holds 2 USPTO granted patents. Top assignees: Pgs Americas, Inc., Pgs Geophysical as. Active years: 2008-2009.

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 12(Granted Patents)

Company Filing History:

Pgs Americas, Inc.

Pgs Geophysical as

Years Active: 2008-2009

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7609585 - Method for sub-salt migration velocity analysis (2009-10-27),

2. 7388808 - Method for depth migrating seismic data using pre-stack time migration, demigration, and post-stack depth migration (2008-06-17),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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